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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1973 1
1975 1
1980 1
1982 1
1983 1
1984 1
1986 1
1988 3
1989 2
1990 3
1992 2
1994 2
1995 5
1996 2
1997 2
1998 1
1999 4
2000 6
2001 5
2002 2
2004 1
2005 3
2006 4
2007 3
2008 3
2009 4
2010 9
2011 7
2012 12
2013 28
2014 11
2015 9
2016 15
2017 11
2018 12
2019 14
2020 24
2021 36
2022 26
2023 18
2024 3

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269 results

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Page 1
Comparative First-Line Effectiveness and Safety of ACE (Angiotensin-Converting Enzyme) Inhibitors and Angiotensin Receptor Blockers: A Multinational Cohort Study.
Chen R, Suchard MA, Krumholz HM, Schuemie MJ, Shea S, Duke J, Pratt N, Reich CG, Madigan D, You SC, Ryan PB, Hripcsak G. Chen R, et al. Among authors: ryan pb. Hypertension. 2021 Sep;78(3):591-603. doi: 10.1161/HYPERTENSIONAHA.120.16667. Epub 2021 Jul 26. Hypertension. 2021. PMID: 34304580 Free PMC article.
In Reply.
Spotnitz ME, Natarajan K, Ryan PB, Westhoff CL. Spotnitz ME, et al. Among authors: ryan pb. Obstet Gynecol. 2020 Jun;135(6):1487. doi: 10.1097/AOG.0000000000003912. Obstet Gynecol. 2020. PMID: 32443071 No abstract available.
Medication-wide association studies.
Ryan PB, Madigan D, Stang PE, Schuemie MJ, Hripcsak G. Ryan PB, et al. CPT Pharmacometrics Syst Pharmacol. 2013 Sep 18;2(9):e76. doi: 10.1038/psp.2013.52. CPT Pharmacometrics Syst Pharmacol. 2013. PMID: 24448022 Free PMC article.
A conceptual framework for external validity.
Averitt AJ, Ryan PB, Weng C, Perotte A. Averitt AJ, et al. Among authors: ryan pb. J Biomed Inform. 2021 Sep;121:103870. doi: 10.1016/j.jbi.2021.103870. Epub 2021 Jul 21. J Biomed Inform. 2021. PMID: 34302957 Free article.
Desideratum for evidence based epidemiology.
Overhage JM, Ryan PB, Schuemie MJ, Stang PE. Overhage JM, et al. Among authors: ryan pb. Drug Saf. 2013 Oct;36 Suppl 1:S5-14. doi: 10.1007/s40264-013-0102-2. Drug Saf. 2013. PMID: 24166219 Review.
Characterising the background incidence rates of adverse events of special interest for covid-19 vaccines in eight countries: multinational network cohort study.
Li X, Ostropolets A, Makadia R, Shoaibi A, Rao G, Sena AG, Martinez-Hernandez E, Delmestri A, Verhamme K, Rijnbeek PR, Duarte-Salles T, Suchard MA, Ryan PB, Hripcsak G, Prieto-Alhambra D. Li X, et al. Among authors: ryan pb. BMJ. 2021 Jun 14;373:n1435. doi: 10.1136/bmj.n1435. BMJ. 2021. PMID: 35727911 Free PMC article.
269 results