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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.
Evaluating the impact of database heterogeneity on observational study results.
Madigan D, Ryan PB, Schuemie M, Stang PE, Overhage JM, Hartzema AG, Suchard MA, DuMouchel W, Berlin JA. Madigan D, et al. Among authors: ryan pb. Am J Epidemiol. 2013 Aug 15;178(4):645-51. doi: 10.1093/aje/kwt010. Epub 2013 May 5. Am J Epidemiol. 2013. PMID: 23648805 Free PMC article.
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.
296 results