O. John

Most-cited papers

1. Measuring performance on the Healthcare Access and Quality Index for 195 countries and territories and selected subnational locations: a systematic analysis from the Global Burden of Disease Study 2016

   Nancy Jamal Solomon M Cristiana Foad Jemal Ahmed Zegeye Fullman Yearwood Abay Abbafati Abd-Allah Abdela Ab, N. Fullman, J. Yearwood, S. Abay +496 more

   2018The Lancet856 citations Open access

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2. Global, regional, and national progress towards Sustainable Development Goal 3.2 for neonatal and child health: all-cause and cause-specific mortality findings from the Global Burden of Disease Study 2019

   K. Paulson, Aruna M Kamath, Tahiya Alam, Kelly Bienhoff +496 more

   2021The Lancet341 citations Open access

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3. Effect of 12 mg vs 6 mg of Dexamethasone on the Number of Days Alive Without Life Support in Adults With COVID-19 and Severe Hypoxemia: The COVID STEROID 2 Randomized Trial.

   M. W. Munch, S. Myatra, B. Vijayaraghavan, S. Saseedharan +75 more

   2021Journal of the American Medical Association (JAMA)238 citations Open access

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4. Anemia prevalence in women of reproductive age in low- and middle-income countries between 2000 and 2018

   Damaris K. Kinyoki, A. Osgood-Zimmerman, N. V. Bhattacharjee, Lauren E. Alice Dan Samuel B. Katie M. Ian D. Michael Meg Schaeffer Lazzar-Atwood Lu Ewald Donkers Letournea +496 more

   2021Nature Medicine195 citations Open access

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5. Role of Artificial Intelligence within the Telehealth Domain

   C. Kuziemsky, A. Maeder, O. John, S. Gogia +3 more

   2019Yearbook of Medical Informatics139 citations Open access

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6. Dexamethasone 12 mg versus 6 mg for patients with COVID-19 and severe hypoxaemia: a pre-planned, secondary Bayesian analysis of the COVID STEROID 2 trial

   A. Granholm, M. W. Munch, S. Myatra, B. Vijayaraghavan +42 more

   2021Intensive Care Medicine114 citations Open access

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7. Mapping routine measles vaccination in low- and middle-income countries

   Alyssa N. Sam Jason Q. Lucas Natalie C. Ashley Kaja M. Mo Sbarra Rolfe Nguyen Earl Galles Marks Abbas Abbasi, A. Sbarra, Sam Rolfe, Jason Q Nguyen +496 more

   2020Nature114 citations Open access

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8. Diabetes mortality and trends before 25 years of age: an analysis of the Global Burden of Disease Study 2019

   Ewerton Bruce B Caroline Kanyin Liane Theo Cristiana Mohse Cousin Duncan Stein Ong Vos Abbafati Abbasi-Kangev, Ewerton Cousin, B. Duncan, C. Stein +405 more

   2022The Lancet Diabetes and Endocrinology102 citations Open access

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9. An overview of mobile applications (apps) to support the coronavirus disease 2019 response in India

   Abhinav Bassi, Sumaiya Arfin, O. John, V. Jha

   2020The Indian journal of medical research86 citations Open access

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10. A randomized, controlled trial of an aerosolized vaccine against measles.

    N. Low, A. Bavdekar, L. Jeyaseelan, S. Hirve +15 more

    2015New England Journal of Medicine78 citations Open access

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11. The 2020 “WHO Technical Specifications for Automated Non-Invasive Blood Pressure Measuring Devices With Cuff”

    O. John, N. Campbell, T. Brady, M. Farrell +10 more

    2021HYPERTENSION77 citations Open access

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12. Utilization, costs, and outcomes for patients receiving publicly funded hemodialysis in India.

    Maaz Shaikh, M. Woodward, O. John, Abhinav Bassi +6 more

    2018Kidney International69 citations Open access

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13. Current Status and Future Directions of mHealth Interventions for Health System Strengthening in India: Systematic Review

    Abhinav Bassi, O. John, D. Praveen, P. Maulik +2 more

    2018JMIR mHealth and uHealth67 citations Open access

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14. A Systematic Study of the Prevalence and Risk Factors of CKD in Uddanam, India

    B. Gummidi, O. John, Arpita Ghosh, G. Modi +15 more

    2020Kidney International Reports58 citations Open access

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15. Chronic Kidney Disease of Unknown Etiology in India: What Do We Know and Where We Need to Go

    O. John, Balaji Gummudi, Anubhuti Jha, N. Gopalakrishnan +17 more

    2021Kidney International Reports53 citations Open access

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16. Telemedicine supported strengthening of primary care in WHO South East Asia region: lessons from the COVID-19 pandemic experiences

    N. Gudi, Rahul Konapur, O. John, S. Sarbadhikari +1 more

    2021BMJ Innovations47 citations Open access

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17. Access to CKD Care in Rural Communities of India: a qualitative study exploring the barriers and potential facilitators

    T. Jafar, C. Ramakrishnan, O. John, A. Tewari +4 more

    2020BMC Nephrology42 citations Open access

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18. Assessment of groundwater quality of CKDu affected Uddanam region in Srikakulam district and across Andhra Pradesh, India

    K. Lal, M. Sehgal, Vidhu Gupta, Aastha Sharma +4 more

    202035 citations

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19. Telehealth and the COVID-19 Pandemic: International Perspectives and a Health Systems Framework for Telehealth Implementation to Support Critical Response

    Arindam Bose, C. Kuziemsky, Magdala de Araújo Novaes, Araujo Kleber +13 more

    2021Yearbook of Medical Informatics34 citations Open access

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20. Long-term outcomes of dexamethasone 12 mg versus 6 mg in patients with COVID-19 and severe hypoxaemia

    A. Granholm, M. N. Kjær, M. W. Munch, S. Myatra +45 more

    2022Intensive Care Medicine30 citations Open access

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21. Telehealth as a Means of Enabling Health Equity

    C. Kuziemsky, Inga M. Hunter, Jai Ganesh Udayasankaran, Prasad E K B Ranatunga +11 more

    2022Yearbook of Medical Informatics27 citations Open access

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22. Driving digital transformation of comprehensive primary health services at scale in India: an enterprise architecture framework

    Sunita Nadhamuni, O. John, M. Kulkarni, Eshan Nanda +7 more

    2021BMJ Global Health27 citations Open access

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23. Higher vs lower doses of dexamethasone in patients with COVID‐19 and severe hypoxia (COVID STEROID 2) trial: Protocol and statistical analysis plan

    M. W. Munch, A. Granholm, S. Myatra, B. Vijayaraghavan +41 more

    2021Acta Anaesthesiologica Scandinavica26 citations Open access

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24. Measles Aerosol Vaccine Project

    A. Henao-Restrepo, Michel Gréco, X. Laurie, O. John +1 more

    201026 citations Open access

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25. Ethics in Telehealth: Comparison between Guidelines and Practice-based Experience -the Case for Learning Health Systems

    C. Kuziemsky, Inga M. Hunter, S. Gogia, Sriram Lyenger +11 more

    2020Yearbook of Medical Informatics25 citations Open access

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26. Continuum of care for non-communicable diseases during COVID-19 pandemic in rural India: A mixed methods study

    B. Gummidi, O. John, V. Jha

    2020Journal of Family Medicine and Primary Care25 citations Open access

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27. Challenges and prospects in india's digital health journey

    N. Gudi, Theophilus Lakiang, S. Pattanshetty, S. Sarbadhikari +1 more

    2021Indian Journal of Public Health24 citations Open access

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28. Regulatory Frameworks for Clinical Trial Data Sharing: Scoping Review

    N. Gudi, P. Kamath, Trishnika Chakraborty, Anil G. Jacob +3 more

    2021Journal of Medical Internet Research24 citations Open access

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29. Remote Patient Management in Peritoneal Dialysis: An Answer to an Unmet Clinical Need.

    O. John, V. Jha

    2019Contributions to Nephrology24 citations

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30. Universal health coverage and chronic kidney disease in India

    Beverley M. Essue, V. Jha, O. John, J. Knight +1 more

    2018Bulletin of the World Health Organization24 citations Open access

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31. The Potential Impact of Public Health Interventions in Preventing Kidney Disease.

    R. Joshi, O. John, V. Jha

    2017Seminars in Nephrology24 citations

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32. Study to Test and Operationalize Preventive Approaches for CKD of Undetermined Etiology in Andhra Pradesh, India

    O. John, B. Gummidi, A. Tewari, J. Muliyil +17 more

    2019Kidney International Reports20 citations Open access

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33. Anticoagulation Strategies in Non-Critically Ill Patients with Covid-19.

    Zoe K. McQuilten, B. Venkatesh, V. Jha, J. Roberts +96 more

    2022NEJM Evidence19 citations

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34. Challenges in delivering primary care via telemedicine during COVID-19 pandemic in India: A review synthesis using systems approach

    Vanita Singh, S. Sarbadhikari, Anil G. Jacob, O. John

    2022Journal of Family Medicine and Primary Care19 citations Open access

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35. Digital health innovations for non-communicable disease management during the COVID-19 pandemic: a rapid scoping review

    Shruti Murthy, P. Kamath, Myron Anthony Godinho, N. Gudi +2 more

    2022BMJ Innovations18 citations Open access

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36. Indian chronic kidney disease study: Design and methods

    Vivek Kumar, A. Yadav, S. Gang, O. John +9 more

    2016Nephrology17 citations

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37. Patterns of multimorbidity among a community-based cohort in rural India

    B. Gummidi, Vaishali Gautam, O. John, A. Ghosh +1 more

    2023Journal of Multimorbidity and Comorbidity16 citations Open access

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38. Catastrophic Health Expenditure and Distress Financing Among Patients With Nondialysis Chronic Kidney Disease in Uddanam, India

    B. Gummidi, O. John, Renu John, Susmita Chatterjee +3 more

    2021Kidney International Reports15 citations Open access

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39. Dialysis outcomes in India: A pilot study

    V. Jha, O. John, R. Joshi, S. Kotwal +4 more

    2015Nephrology15 citations

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40. Challenges and opportunities in employing digital health to address self-management needs of people with NCDs in India

    N. Gudi, U. N. Yadav, O. John, R. Webster

    2021BMJ Innovations14 citations

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41. Video consultations for triage of patients with covid-19

    O. John

    2020British medical journal14 citations

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42. A Randomized Trial of Nafamostat for Covid-19.

    S. Morpeth, B. Venkatesh, J. Totterdell, Grace M McPhee +60 more

    2023NEJM Evidence13 citations

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43. A scoping review on laboratory surveillance in the WHO Southeast Asia Region: Past, present and the future

    Vidushi Goel, Silvy Mathew, N. Gudi, Anil G. Jacob +1 more

    2023Journal of Global Health13 citations Open access

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44. Low-value medical care in the pandemic—is this what the doctor ordered?

    Soumyadeep Bhaumik, O. John, V. Jha

    2021Lancet Global Health13 citations Open access

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45. Higher vs Lower Doses of Dexamethasone in Patients with COVID‐19 and Severe Hypoxia (COVID STEROID 2) trial: Protocol for a secondary Bayesian analysis

    A. Granholm, M. W. Munch, S. Myatra, B. Vijayaraghavan +41 more

    2021Acta Anaesthesiologica Scandinavica12 citations Open access

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46. The value of diagnostic imaging for enhancing primary care in low- and middle-income countries

    Vaidehi Nafade, Paulami Sen, M. Arentz, R. Kadam +14 more

    2024EClinicalMedicine11 citations Open access

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47. Does nerve examination improve diagnostic efficacy of the WHO classification of leprosy?

    Ruchika Chandna Mehndiratta, Aurpit Patnaik, O. John, P. Rao

    2008Indian Journal of Dermatology, Venereology and Leprology10 citations Open access

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48. Implementation and Experiences of Telehealth: Balancing Policies With Practice in Countries of South Asia, Kuwait, and the European Union

    O. John, S. Sarbadhikari, T. Prabhu, Ashvin Goel +11 more

    2021Interactive Journal of Medical Research9 citations Open access

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49. Innovative mobile-health led participatory approach to comprehensive screening and treatment of diabetes (IMPACT diabetes): rationale, design, and baseline characteristics

    Abhinav Bassi, Sumaiya Arfin, O. John, D. Praveen +4 more

    2021International Journal of Diabetes in Developing Countries9 citations Open access

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50. Hydroxychloroquine plus personal protective equipment versus personal protective equipment alone for the prevention of laboratory-confirmed COVID-19 infections among healthcare workers: a multicentre, parallel-group randomised controlled trial from India

    B. T. Tirupakuzhi Vijayaraghavan, V. Jha, D. Rajbhandari, S. Myatra +17 more

    2022BMJ Open8 citations Open access

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