Dena Zeraatkar

Dena Zeraatkar, PhD

Former Research Fellow in Biomedical Informatics, Harvard Medical School
Chirag Patel's Group

Dena Zeraatkar received her doctoral training at McMaster University (Canada) under the supervision of Distinguished Professor Dr. Gordon Guyatt. Zeraatkar is trained as a research methodologist and epidemiologist. Her research interests include evidence synthesis and evaluation and developing novel analytic methods to identify more robust relationships between exposures and health outcomes using non-randomized epidemiologic data. 

Cohort studies investigating the effects of exposures: key principles that impact the credibility of the results.
Authors: Miroshnychenko A, Zeraatkar D, Phillips MR, Bakri SJ, Thabane L, Bhandari M, Chaudhary V.
Eye (Lond)
View full abstract on Pubmed
Drug-drug interactions with warfarin: A systematic review and meta-analysis.
Authors: Wang M, Zeraatkar D, Obeda M, Lee M, Garcia C, Nguyen L, Agarwal A, Al-Shalabi F, Benipal H, Ahmad A, Abbas M, Vidug K, Holbrook A.
Br J Clin Pharmacol
View full abstract on Pubmed
Patient-important outcomes reported in randomized controlled trials of pharmacologic treatments for COVID-19: a protocol of a META-epidemiological study.
Authors: Jimenez-Mora MA, Varela AR, Meneses-Echavez JF, Bidonde J, Angarita-Fonseca A, Siemieniuk RAC, Zeraatkar D, Bartoszko JJ, Brignardello-Petersen R, Honarmand K, Rochwerg B, Guyatt G, Yepes-Nuñez JJ.
Syst Rev
View full abstract on Pubmed
Clinical trials in COVID-19 management & prevention: A meta-epidemiological study examining methodological quality.
Authors: Honarmand K, Penn J, Agarwal A, Siemieniuk R, Brignardello-Petersen R, Bartoszko JJ, Zeraatkar D, Agoritsas T, Burns K, Fernando SM, Foroutan F, Ge L, Lamontagne F, Jimenez-Mora MA, Murthy S, Yepes-Nuñez JJ, Vandvik PO, Ye Z, Rochwerg B.
J Clin Epidemiol
View full abstract on Pubmed
Reconciling contrasting guideline recommendations on red and processed meat for health outcomes.
Authors: Vernooij R, Guyatt GH, Zeraatkar D, Han MA, Valli C, El Dib R, Alonso-Coello P, Bala MM, Johnston BC.
J Clin Epidemiol
View full abstract on Pubmed
Antibody and cellular therapies for treatment of covid-19: a living systematic review and network meta-analysis.
Authors: Siemieniuk RA, Bartoszko JJ, Díaz Martinez JP, Kum E, Qasim A, Zeraatkar D, Izcovich A, Mangala S, Ge L, Han MA, Agoritsas T, Arnold D, Ávila C, Chu DK, Couban R, Cusano E, Darzi AJ, Devji T, Foroutan F, Ghadimi M, Khamis A, Lamontagne F, Loeb M, Miroshnychenko A, Motaghi S, Murthy S, Mustafa RA, Rada G, Rochwerg B, Switzer C, Vandvik PO, Vernooij RW, Wang Y, Yao L, Guyatt GH, Brignardello-Petersen R.
BMJ
View full abstract on Pubmed
Medical cannabis or cannabinoids for chronic pain: a clinical practice guideline.
Authors: Busse JW, Vankrunkelsven P, Zeng L, Heen AF, Merglen A, Campbell F, Granan LP, Aertgeerts B, Buchbinder R, Coen M, Juurlink D, Samer C, Siemieniuk RAC, Kumar N, Cooper L, Brown J, Lytvyn L, Zeraatkar D, Wang L, Guyatt GH, Vandvik PO, Agoritsas T.
BMJ
View full abstract on Pubmed
Characteristics and quality of systematic reviews and meta-analyses of observational nutritional epidemiology: a cross-sectional study.
Authors: Zeraatkar D, Bhasin A, Morassut RE, Churchill I, Gupta A, Lawson DO, Miroshnychenko A, Sirotich E, Aryal K, Mikhail D, Khan TA, Ha V, Sievenpiper JL, Hanna SE, Beyene J, de Souza RJ.
Am J Clin Nutr
View full abstract on Pubmed
Minimal important difference estimates for patient-reported outcomes: A systematic survey.
Authors: Carrasco-Labra A, Devji T, Qasim A, Phillips MR, Wang Y, Johnston BC, Devasenapathy N, Zeraatkar D, Bhatt M, Jin X, Brignardello-Petersen R, Urquhart O, Foroutan F, Schandelmaier S, Pardo-Hernandez H, Hao Q, Wong V, Ye Z, Yao L, Vernooij RWM, Huang H, Zeng L, Rizwan Y, Siemieniuk R, Lytvyn L, Patrick DL, Ebrahim S, Furukawa TA, Nesrallah G, Schünemann HJ, Bhandari M, Thabane L, Guyatt GH.
J Clin Epidemiol
View full abstract on Pubmed
Prophylaxis against covid-19: living systematic review and network meta-analysis.
Authors: Bartoszko JJ, Siemieniuk RAC, Kum E, Qasim A, Zeraatkar D, Ge L, Han MA, Sadeghirad B, Agarwal A, Agoritsas T, Chu DK, Couban R, Darzi AJ, Devji T, Ghadimi M, Honarmand K, Izcovich A, Khamis A, Lamontagne F, Loeb M, Marcucci M, McLeod SL, Motaghi S, Murthy S, Mustafa RA, Neary JD, Pardo-Hernandez H, Rada G, Rochwerg B, Switzer C, Tendal B, Thabane L, Vandvik PO, Vernooij RWM, Viteri-García A, Wang Y, Yao L, Ye Z, Guyatt GH, Brignardello-Petersen R.
BMJ
View full abstract on Pubmed