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J. Pereira · SciRah

Researcher profile · Semantic Scholar

J. Pereira

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J. Pereira — researcher profile on SciRah

h-index: 19
Works: 49
Citations: 1,945

Most-cited papers

Systematic overview of warfarin and its drug and food interactions.
A. Holbrook, J. Pereira, R. Labiris, H. Mcdonald +3 more
2005Archives of Internal Medicine1,191 citations
Semantic Scholar
Influenza vaccination coverage across ethnic groups in Canada
Susan Quach, J. Hamid, J. Pereira, C. Heidebrecht +5 more
2012Canadian Medical Association Journal63 citations Open access
Semantic Scholar
The Good, Bad, and Ugly of Online Recruitment of Parents for Health-Related Focus Groups: Lessons Learned
Susan Quach, J. Pereira, M. Russell, Anne E. Wormsbecker +4 more
2013Journal of Medical Internet Research60 citations Open access
Semantic Scholar
Barriers to the use of reminder/recall interventions for immunizations: a systematic review
J. Pereira, Susan Quach, C. Heidebrecht, Sherman D. Quan +3 more
2012BMC Medical Informatics and Decision Making51 citations Open access
Semantic Scholar
Are brand-name and generic warfarin interchangeable? A survey of Ontario patients and physicians.
J. Pereira, A. Holbrook, L. Dolovich, C. Goldsmith +5 more
2005The Canadian journal of clinical pharmacology = Journal canadien de pharmacologie clinique36 citations
Semantic Scholar
Are Brand-Name and Generic Warfarin Interchangeable? Multiple N-of-1 Randomized, Crossover Trials
J. Pereira, A. Holbrook, L. Dolovich, C. Goldsmith +5 more
2005The Annals of Pharmacotherapy35 citations
Semantic Scholar
Understanding Public Perceptions of the HPV Vaccination Based on Online Comments to Canadian News Articles
Yael Feinberg, J. Pereira, Susan Quach, J. Kwong +5 more
2015PLoS ONE33 citations Open access
Semantic Scholar
The integration of barcode scanning technology into Canadian public health immunization settings.
J. Pereira, Susan Quach, J. Hamid, Sherman D. Quan +6 more
2014Vaccine27 citations Open access
Semantic Scholar
Immunizing health care workers against influenza: a glimpse into the challenges with voluntary programs and considerations for mandatory policies.
Susan Quach, J. Pereira, J. Kwong, Sherman D. Quan +3 more
2013American Journal of Infection Control27 citations
Semantic Scholar
Contagious Comments: What Was the Online Buzz About the 2011 Quebec Measles Outbreak?
J. Pereira, Susan Quach, H. H. Dao, J. Kwong +4 more
2013PLoS ONE26 citations Open access
Semantic Scholar
EXamining the knowledge, Attitudes and experiences of Canadian seniors Towards influenza (the EXACT survey)
M. Andrew, V. Gilca, N. Waite, J. Pereira
2019BMC Geriatrics25 citations Open access
Semantic Scholar
Randomized evaluation of live attenuated vs. inactivated influenza vaccines in schools (RELATIVES) pilot study: a cluster randomized trial.
J. Kwong, J. Pereira, Susan Quach, R. Pellizzari +11 more
2015Vaccine24 citations Open access
Semantic Scholar
Electronic immunization data collection systems: application of an evaluation framework
C. Heidebrecht, J. Kwong, M. Finkelstein, Sherman D. Quan +3 more
2014BMC Medical Informatics and Decision Making24 citations Open access
Semantic Scholar
Changing perceptions and efficacy of generic medicines: An intervention study.
Sarah Colgan, K. Faasse, J. Pereira, A. Grey +1 more
2016Health Psychology23 citations
Semantic Scholar
Randomized evaluation of live attenuated vs. inactivated influenza vaccines in schools (RELATIVES) cluster randomized trial: Pilot results from a household surveillance study to assess direct and indirect protection from influenza vaccination.
J. Kwong, J. Pereira, Susan Quach, R. Pellizzari +11 more
2015Vaccine23 citations Open access
Semantic Scholar
Exploring the feasibility of integrating barcode scanning technology into vaccine inventory recording in seasonal influenza vaccination clinics.
J. Pereira, Susan Quach, J. Hamid, C. Heidebrecht +12 more
2012Vaccine23 citations
Semantic Scholar
Examining Perceptions about Mandatory Influenza Vaccination of Healthcare Workers through Online Comments on News Stories
Yang Lei, J. Pereira, Susan Quach, J. Bettinger +5 more
2015PLoS ONE22 citations Open access
Semantic Scholar
Child-Centered Classroom Management
J. Pereira, S. Smith-Adcock
201121 citations
Semantic Scholar
Why collect individual-level vaccination data?
J. Kwong, I. Dhalla, Sherman D. Quan, J. Bettinger +9 more
2010Canadian Medical Association Journal20 citations Open access
Semantic Scholar
Patient experiences with hidradenitis suppurativa: the Hidradenitis Patient Experience survey
N. Kashetsky, I. Mukovozov, J. Pereira, R. Manion +2 more
2021Clincal and Experimental Dermatology19 citations
Semantic Scholar
Needle-free delivery of influenza vaccine using the Med-Jet® H4 is efficient and elicits the same humoral and cellular responses as standard IM injection: A randomized trial.
Janna R. Shapiro, Breanna Hodgins, Hilary E. Hendin, Aakash Patel +5 more
2019Vaccine19 citations
Semantic Scholar
Incidence and economic burden of Clostridioides difficile infection in Ontario: a retrospective population-based study.
J. Pereira, A. McGeer, A. Tomovici, A. Selmani +1 more
2020CMAJ Open16 citations Open access
Semantic Scholar
Effect of inherited retinal diseases on Canadian patients and families: a mixed-methods study.
I. Kherani, Chad Andrews, J. Pereira, Larissa S. Moniz +1 more
2022Canadian Journal of Ophthalmology-journal Canadien D Ophtalmologie15 citations
Semantic Scholar
Health care worker influenza immunization rates: the missing pieces of the puzzle.
Susan Quach, J. Pereira, C. Heidebrecht, J. Kwong +4 more
2013American Journal of Infection Control14 citations
Semantic Scholar
Canadian older adults’ perceptions of effectiveness and value of regular and high-dose influenza vaccines
J. Pereira, V. Gilca, N. Waite, M. Andrew
2018Human Vaccines & Immunotherapeutics13 citations Open access
Semantic Scholar
COVID-19’s Impact on Willingness to Be Vaccinated against Influenza and COVID-19 during the 2020/2021 Season: Results from an Online Survey of Canadian Adults 50 Years and Older
N. Waite, J. Pereira, Sherilyn K. D. Houle, V. Gilca +1 more
2021Vaccines12 citations Open access
Semantic Scholar
Perceptions of immunization information systems for collecting pandemic H1N1 immunization data within Canada's public health community: A qualitative study
C. Heidebrecht, Julie Foisy, J. Pereira, Sherman D. Quan +8 more
2010BMC Public Health11 citations Open access
Semantic Scholar
Are brand‐name and generic warfarin interchangeable?
J. Pereira, A. Holbrook, L. Dolovich, J. Douketis +5 more
200411 citations
Semantic Scholar
Measuring influenza immunization coverage among health care workers in acute care hospitals and continuing care organizations in Canada.
Susan Quach, J. Pereira, J. Hamid, L. Crowe +8 more
2013American Journal of Infection Control9 citations
Semantic Scholar
Time and motion study to compare electronic and hybrid data collection systems during the pandemic (H1N1) 2009 influenza vaccination campaign.
Susan Quach, J. Hamid, J. Pereira, C. Heidebrecht +11 more
2011Vaccine9 citations
Semantic Scholar
Incorporating Scannable Forms into Immunization Data Collection Processes: A Mixed-Methods Study
C. Heidebrecht, Susan Quach, J. Pereira, Sherman D. Quan +4 more
2012PLoS ONE8 citations Open access
Semantic Scholar
A cost comparison of electronic and hybrid data collection systems in Ontario during pandemic and seasonal influenza vaccination campaigns
J. Pereira, Julie Foisy, J. Kwong, C. Heidebrecht +4 more
2011BMC Health Services Research7 citations Open access
Semantic Scholar
Parental perceptions of school-based influenza immunisation in Ontario, Canada: a qualitative study
D. MacDougall, L. Crowe, J. Pereira, J. Kwong +5 more
2014BMJ Open6 citations Open access
Semantic Scholar
Approaches to immunization data collection employed across Canada during the pandemic (H1N1) 2009 influenza vaccination campaign.
C. Heidebrecht, J. Pereira, Susan Quach, Julie Foisy +10 more
2011Canadian journal of public health4 citations
Semantic Scholar
St John's wort versus paroxetine for depression.
Jane Jurcic, J. Pereira, Devon W. Kavanaugh
2007Canadian family physician Medecin de famille canadien4 citations
Semantic Scholar
The impact of influenza on the ability to work, volunteer and provide care: results from an online survey of Canadian adults 50 years and older
N. Waite, J. Pereira, Sherilyn K. D. Houle, V. Gilca +1 more
2022BMC Public Health3 citations Open access
Semantic Scholar
Perceptions of frontline staff regarding data collection methodologies used during the 2009 A H1N1 influenza immunization campaign in Canada
Julie Foisy, Susan Quach, C. Heidebrecht, J. Pereira +6 more
2010BMC Public Health3 citations Open access
Semantic Scholar
ICES reports: Canada's response to pandemic H1N1 influenza: the collection of individual-level data at the point of vaccination.
J. Kwong, Julie Foisy, Sherman D. Quan, C. Heidebrecht +9 more
2010Healthcare Quarterly3 citations Open access
Semantic Scholar
Use of nonvitamin dietary supplements with prescription medications: examining the patterns.
J. Pereira, Janine Arkinson, Kathy H. Li
2008Canadian family physician Medecin de famille canadien3 citations
Semantic Scholar
The Clinical Burden of Clostridioides difficile in Ontario, Canada
J. Pereira, A. McGeer, A. Tomovici, A. Selmani +1 more
2019Open Forum Infectious Diseases2 citations Open access
Semantic Scholar
Methods to Predict Individualized Combined Benefit/Harm Patient Profiles for Warfarin
J. Pereira
2009TSpace2 citations Open access
Semantic Scholar
Collaboration and Foundation Leadership : Challenges , Opportunities , and Impact
J. Pereira
20191 citations
Semantic Scholar
Blind Spots: Gaps in Disease Knowledge and the Role of Patient Education for Canadians With Diabetic Macular Edema.
Chad Andrews, P. Yoganathan, J. Pereira
2020Canadian Journal of Diabetes0 citations
Semantic Scholar
The burden of glaucoma on Canadian patients: Gaps in understanding the disease and its treatments
C. Andrews, J. Pereira
20200 citations
Semantic Scholar
Approaches to Immunization Data Collection Employed Across Canada During the Pandemic (H1N1) 2009 Influenza Vaccination Campaign
C. Heidebrecht, J. Pereira, Susan Quach, Julie Foisy +10 more
20110 citations Open access
Semantic Scholar
PCV12 METHODS FOR INDIVIDUALIZING THE BENEFIT AND HARM OF WARFARIN
J. Pereira, A. Holbrook, L. Thabane, C. van Walraven +2 more
20080 citations Open access
Semantic Scholar
Comments on the important drug interaction of warfarin and sulfamelhoxazole. Author's reply
J. Campbell, W. Carter, A. Holbrook, J. Pereira
20050 citations
Semantic Scholar
Comments on the Important Drug Interaction of Warfarin and Sulfamethoxazole—Reply
A. Holbrook, J. Pereira
20050 citations
Semantic Scholar
Rapid Rural Appraisal of Household Adaptations to the Coastal Zone of Ecuador
J. Pereira
19950 citations
Semantic Scholar

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