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Mangala Rajan · SciRah

Researcher profile · Semantic Scholar

Mangala Rajan

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Mangala Rajan — researcher profile on SciRah

h-index: 30
Works: 113
Citations: 5,188

Most-cited papers

Clinical Characteristics of Covid-19 in New York City
P. Goyal, Justin J. Choi, Laura C. Pinheiro, E. Schenck +17 more
2020New England Journal of Medicine2,004 citations Open access
Semantic Scholar
Impact of Severe Acute Respiratory Syndrome Coronavirus 2 Viral Load on Risk of Intubation and Mortality Among Hospitalized Patients With Coronavirus Disease 2019
Reed Magleby, L. Westblade, Alex Trzebucki, M. Simon +5 more
2020Clinical Infectious Diseases360 citations Open access
Semantic Scholar
SARS-CoV-2 Viral Load Predicts Mortality in Patients with and without Cancer Who Are Hospitalized with COVID-19
L. Westblade, G. Brar, Laura C. Pinheiro, Demetrios Paidoussis +17 more
2020Cancer Cell204 citations Open access
Semantic Scholar
Hyperglycemia in Acute COVID-19 is Characterized by Insulin Resistance and Adipose Tissue Infectivity by SARS-CoV-2
Moritz Reiterer, Mangala Rajan, Nicolás Gómez-Banoy, Jennifer D. Lau +24 more
2021Cell Metabolism184 citations Open access
Semantic Scholar
Risk of Hypoglycemia in Older Veterans with Dementia and Cognitive Impairment: Implications for Practice and Policy
D. Feil, Mangala Rajan, O. Soroka, Chin-Lin Tseng +2 more
2011Journal of The American Geriatrics Society141 citations
Semantic Scholar
Survival benefit of nephrologic care in patients with diabetes mellitus and chronic kidney disease.
Chin-Lin Tseng, E. Kern, Donald R. Miller, A. Tiwari +3 more
2008Archives of Internal Medicine102 citations
Semantic Scholar
Chronic Illness with Complexity: Implications for Performance Measurement of Optimal Glycemic Control
Pramod Meduru, D. Helmer, Mangala Rajan, Chin-Lin Tseng +2 more
2007Journal of general internal medicine100 citations Open access
Semantic Scholar
Obesity and COVID-19 in New York City: A Retrospective Cohort Study
P. Goyal, J. Ringel, Mangala Rajan, Justin J. Choi +18 more
2020Annals of Internal Medicine78 citations Open access
Semantic Scholar
Does Diabetes Care Differ by Type of Chronic Comorbidity?
S. Pentakota, Mangala Rajan, B. Fincke, Chin-Lin Tseng +4 more
2012Diabetes Care73 citations Open access
Semantic Scholar
Cost of lower-limb amputation in U.S. veterans with diabetes using health services data in fiscal years 2004 and 2010.
H. Franklin, Mangala Rajan, Chin-Lin Tseng, L. Pogach +1 more
2014Journal of rehabilitation research and development56 citations
Semantic Scholar
Trends in Initial Lower Extremity Amputation Rates Among Veterans Health Administration Health Care System Users From 2000 to 2004
Chin-Lin Tseng, Mangala Rajan, Donald R. Miller, J. Lafrance +1 more
2011Diabetes Care56 citations Open access
Semantic Scholar
Costs and Consequences Associated With Newer Medications for Glycemic Control in Type 2 Diabetes
A. Sinha, Mangala Rajan, T. Hoerger, L. Pogach
2010Diabetes Care56 citations Open access
Semantic Scholar
D-dimer cut-off points and risk of venous thromboembolism in adult hospitalized patients with COVID-19
Justin J. Choi, G. Wehmeyer, Han A. Li, M. N. Alshak +15 more
2020Thrombosis Research52 citations Open access
Semantic Scholar
Health Status, Persistent Symptoms, and Effort Intolerance One Year After Acute COVID-19 Infection
Justin R. Kingery, M. Safford, P. Martin, Jennifer D. Lau +24 more
2022Journal of general internal medicine48 citations Open access
Semantic Scholar
Evaluation of regional variation in total, major, and minor amputation rates in a national health-care system.
Chin-Lin Tseng, D. Helmer, Mangala Rajan, A. Tiwari +5 more
2007International Journal for Quality in Health Care45 citations
Semantic Scholar
Fragmented ambulatory care and subsequent healthcare utilization among Medicare beneficiaries.
Lisa M. Kern, Joanna K. Seirup, Mangala Rajan, R. Jawahar +1 more
2018American Journal of Managed Care44 citations
Semantic Scholar
Opting out of an integrated healthcare system: dual-system use is associated with poorer glycemic control in veterans with diabetes.
D. Helmer, U. Sambamoorthi, Y. Shen, Chin-Lin Tseng +4 more
2008Primary Care Diabetes44 citations
Semantic Scholar
Should mitigating comorbidities be considered in assessing healthcare plan performance in achieving optimal glycemic control?
L. Pogach, A. Tiwari, M. Maney, Mangala Rajan +2 more
2007American Journal of Managed Care40 citations
Semantic Scholar
Association between overcrowded households, multigenerational households, and COVID-19: a cohort study
A. K. Ghosh, Sara Venkatraman, O. Soroka, Evgeniya Reshnetnyak +9 more
2021medRxiv39 citations Open access
Semantic Scholar
Foot care education and self management behaviors in diverse veterans with diabetes
Jonathan M. Olson, Molly T Hogan, L. Pogach, Mangala Rajan +2 more
2009Patient Preference and Adherence37 citations Open access
Semantic Scholar
Comparing automated vs. manual data collection for COVID-specific medications from electronic health records
A. Yin, Winston L. Guo, E. Sholle, Mangala Rajan +11 more
2021Int. J. Medical Informatics31 citations Open access
Semantic Scholar
Fragmented ambulatory care and subsequent emergency department visits and hospital admissions among Medicaid beneficiaries.
Lisa M. Kern, Joanna K. Seirup, Mangala Rajan, R. Jawahar +1 more
2019American Journal of Managed Care30 citations
Semantic Scholar
Hyperglycemia in acute COVID-19 is characterized by insulin resistance and adipose tissue infectivity by SARS-CoV-2
Moritz Reiterer, Mangala Rajan, Nicolás Gómez-Banoy, Jennifer D. Lau +24 more
2021Cell Metabolism29 citations Open access
Semantic Scholar
Guideline-consistent antidepressant treatment patterns among veterans with diabetes and major depressive disorder.
A. Tiwari, Mangala Rajan, Donald R. Miller, L. Pogach +2 more
2008Psychiatric Services29 citations Open access
Semantic Scholar
Hurricane Sandy (New Jersey): Mortality Rates in the Following Month and Quarter
Soyeon Kim, Prathit A. Kulkarni, Mangala Rajan, Pauline Thomas +3 more
2017American Journal of Public Health28 citations Open access
Semantic Scholar
Hyperglycemia in Acute COVID-19 is Characterized by Adipose Tissue Dysfunction and Insulin Resistance
Moritz Reiterer, Mangala Rajan, Nicolás Gómez-Banoy, Jennifer D. Lau +17 more
2021medRxiv27 citations Open access
Semantic Scholar
Thirty-Day Post-Discharge Outcomes Following COVID-19 Infection
Justin R. Kingery, Paul Bf Martin, B. Baer, Laura C. Pinheiro +13 more
2021Journal of general internal medicine27 citations Open access
Semantic Scholar
Association Between Patients’ Self-Reported Gaps in Care Coordination and Preventable Adverse Outcomes: a Cross-Sectional Survey
Lisa M. Kern, E. Reshetnyak, Lisandro D. Colantonio, P. Muntner +6 more
2020Journal of general internal medicine23 citations Open access
Semantic Scholar
Incidence of dementia in patients with rheumatoid arthritis and association with disease modifying anti-rheumatic drugs - Analysis of a national claims database.
S. Sattui, Iris Navarro-Millán, F. Xie, Mangala Rajan +2 more
2022Seminars in Arthritis & Rheumatism22 citations
Semantic Scholar
The impact of a faculty development program, the Leadership in Academic Medicine Program (LAMP), on self-efficacy, academic promotion and institutional retention
Judy Tung, M. Nahid, Mangala Rajan, L. Logio
2021BMC Medical Education19 citations Open access
Semantic Scholar
Ambulatory Care Fragmentation and Subsequent Hospitalization: Evidence from the REGARDS Study
Lisa M. Kern, J. Ringel, Mangala Rajan, Lisandro D. Colantonio +4 more
2020Medical Care19 citations Open access
Semantic Scholar
Racial and Ethnic Differences in Medication Use among Beneficiaries of Social Security Disability Insurance with Rheumatoid Arthritis
Iris Navarro-Millán, Mangala Rajan, G. Lui, Lisa M. Kern +4 more
2020Seminars in Arthritis & Rheumatism19 citations Open access
Semantic Scholar
Department of Veterans Affairs-Medicare dual beneficiaries with stroke: where do they get care?
Y. Shen, P. Findley, M. Maney, L. Pogach +3 more
2008Journal of rehabilitation research and development19 citations
Semantic Scholar
Association of Cardiovascular Disease and Traditional Cardiovascular Risk Factors with the Incidence of Dementia among Patients with Rheumatoid Arthritis
S. Sattui, Mangala Rajan, Sarah B. Lieber, G. Lui +4 more
2021Seminars in Arthritis & Rheumatism18 citations Open access
Semantic Scholar
Diabetes care among veteran women with disability.
Chin-Lin Tseng, U. Sambamoorthi, A. Tiwari, Mangala Rajan +2 more
2006Women's health issues18 citations Open access
Semantic Scholar
Nearly All Cancer Survivors Return to Primary Care
Laura C. Pinheiro, Mangala Rajan, M. Safford, D. Nanus +1 more
2022Journal of the American Board of Family Medicine16 citations Open access
Semantic Scholar
Prevalence of Frailty in Ankylosing Spondylitis, Psoriatic Arthritis, and Rheumatoid Arthritis: Data from a National Claims Dataset
Sarah B. Lieber, Iris Navarro-Millán, Mangala Rajan, J. Curtis +4 more
2022ACR Open Rheumatology16 citations Open access
Semantic Scholar
Healthcare Fragmentation and Incident Acute Coronary Heart Disease Events: a Cohort Study
Lisa M. Kern, Mangala Rajan, J. Ringel, Lisandro D. Colantonio +6 more
2020Journal of general internal medicine16 citations Open access
Semantic Scholar
Assessing the risk of lower extremity amputations using an administrative data‐based foot risk index in elderly patients with diabetes *
D. Helmer, Chin-Lin Tseng, James S. Wrobel, A. Tiwari +4 more
2011Journal of Diabetes16 citations
Semantic Scholar
Summary measures of quality of diabetes care: comparison of continuous weighted performance measurement and dichotomous thresholds.
D. Aron, Mangala Rajan, L. Pogach
2007International Journal for Quality in Health Care16 citations Open access
Semantic Scholar
The association between mental health functioning and nontraumatic lower extremity amputations in veterans with diabetes.
Chin-Lin Tseng, U. Sambamoorthi, D. Helmer, A. Tiwari +3 more
2007General Hospital Psychiatry15 citations
Semantic Scholar
Brain fog in long COVID limits function and health status, independently of hospital severity and preexisting conditions
Anna S. Nordvig, Mangala Rajan, Jennifer D. Lau, Justin R. Kingery +4 more
2023Frontiers in Neurology14 citations Open access
Semantic Scholar
Ambulatory Care Fragmentation, Emergency Department Visits, and Race: a Nationwide Cohort Study in the U.S.
Lisa M. Kern, J. Ringel, Mangala Rajan, L. Casalino +4 more
2022Journal of general internal medicine14 citations Open access
Semantic Scholar
Evaluation of a Patient-Reported Frailty Tool in Women with Systemic Lupus Erythematosus
Sarah B. Lieber, M. Nahid, S. Paget, J. Berman +7 more
2021Journal of Rheumatology14 citations Open access
Semantic Scholar
A predictive model of clinical deterioration among hospitalized COVID-19 patients by harnessing hospital course trajectories
Elizabeth Mauer, Jihui Lee, Justin J. Choi, Hong-Zhe Zhang +8 more
2021Journal of Biomedical Informatics14 citations Open access
Semantic Scholar
Implementation Science Patient Complexity in Quality Comparisons for Glycemic Control: an Observational Study
M. Safford, M. Brimacombe, Quan-Wu Zhang, Mangala Rajan +5 more
200914 citations
Semantic Scholar
Impact of presumed service-connected diagnosis on the Department of Veterans Affairs healthcare utilization patterns of Vietnam-Theater Veterans
D. Fried, Mangala Rajan, Chin-Lin Tseng, D. Helmer
2018Medicine13 citations Open access
Semantic Scholar
Estimating utilities for chronic kidney disease, using SF-36 and SF-12-based measures: challenges in a population of veterans with diabetes
Mangala Rajan, K. Lai, Chin-Lin Tseng, S. Qian +4 more
2013Quality of Life Research13 citations
Semantic Scholar
Race and Sex Differences in Mortality in Individuals with Chronic Obstructive Pulmonary Disease.
J. Krishnan, Mangala Rajan, Samprit Banerjee, Sonal G. Mallya +4 more
2022Annals of the American Thoracic Society11 citations Open access
Semantic Scholar
Health Care Fragmentation in Medicaid Managed Care vs. Fee for Service
Lisa M. Kern, Mangala Rajan, H. Pincus, L. Casalino +1 more
2020Population health management11 citations
Semantic Scholar

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M. Safford×21
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Laura C. Pinheiro×13
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Chin-Lin Tseng×13
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Lisa M. Kern×9

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A. Tiwari — researcher profile on SciRah

Donald R. Miller×7

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Donald R. Miller — researcher profile on SciRah

Justin J. Choi×6

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M. N. Alshak×6

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Han A. Li — researcher profile on SciRah