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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 12
2018 12
2019 16
2020 26
2021 39
2022 28
2023 18
2024 12

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287 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.
Liquefied Petroleum Gas or Biomass for Cooking and Effects on Birth Weight.
Clasen TF, Chang HH, Thompson LM, Kirby MA, Balakrishnan K, Díaz-Artiga A, McCracken JP, Rosa G, Steenland K, Younger A, Aravindalochanan V, Barr DB, Castañaza A, Chen Y, Chiang M, Clark ML, Garg S, Hartinger S, Jabbarzadeh S, Johnson MA, Kim DY, Lovvorn AE, McCollum ED, Monroy L, Moulton LH, Mukeshimana A, Mukhopadhyay K, Naeher LP, Ndagijimana F, Papageorghiou A, Piedrahita R, Pillarisetti A, Puttaswamy N, Quinn A, Ramakrishnan U, Sambandam S, Sinharoy SS, Thangavel G, Underhill LJ, Waller LA, Wang J, Williams KN, Rosenthal JP, Checkley W, Peel JL; HAPIN Investigators. Clasen TF, et al. N Engl J Med. 2022 Nov 10;387(19):1735-1746. doi: 10.1056/NEJMoa2206734. Epub 2022 Oct 10. N Engl J Med. 2022. PMID: 36214599 Free PMC article. Clinical Trial.
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.
287 results