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Epidemiology at a time for unity.
Lau B, Duggal P, Ehrhardt S. Lau B, et al. Among authors: ehrhardt s. Int J Epidemiol. 2018 Oct 1;47(5):1366-1371. doi: 10.1093/ije/dyy179. Int J Epidemiol. 2018. PMID: 30165517 Free PMC article. No abstract available.
When Is Enough, Enough? When Are More Observational Epidemiologic Studies Needed to Resolve a Research Question: Illustrations Using Biomarker-Cancer Associations.
Marrone MT, Tsilidis KK, Ehrhardt S, Joshu CE, Rebbeck TR, Sellers TA, Platz EA. Marrone MT, et al. Among authors: ehrhardt s. Cancer Epidemiol Biomarkers Prev. 2019 Feb;28(2):239-247. doi: 10.1158/1055-9965.EPI-18-0660. Epub 2018 Oct 30. Cancer Epidemiol Biomarkers Prev. 2019. PMID: 30377205 Free PMC article.
Perspectives on the Future of Epidemiology: A Framework for Training.
Lau B, Duggal P, Ehrhardt S, Armenian H, Branas CC, Colditz GA, Fox MP, Hawes SE, He J, Hofman A, Keyes K, Ko AI, Lash TL, Levy D, Lu M, Morabia A, Ness R, Nieto FJ, Schisterman EF, Stürmer T, Szklo M, Werler M, Wilcox AJ, Celentano DD. Lau B, et al. Among authors: ehrhardt s. Am J Epidemiol. 2020 Jul 1;189(7):634-639. doi: 10.1093/aje/kwaa013. Am J Epidemiol. 2020. PMID: 32003778 Free PMC article.
Microbial Preparations (Probiotics) for the Prevention of Clostridium difficile Infection in Adults and Children: An Individual Patient Data Meta-analysis of 6,851 Participants.
Johnston BC, Lytvyn L, Lo CK, Allen SJ, Wang D, Szajewska H, Miller M, Ehrhardt S, Sampalis J, Duman DG, Pozzoni P, Colli A, Lönnermark E, Selinger CP, Wong S, Plummer S, Hickson M, Pancheva R, Hirsch S, Klarin B, Goldenberg JZ, Wang L, Mbuagbaw L, Foster G, Maw A, Sadeghirad B, Thabane L, Mertz D. Johnston BC, et al. Among authors: ehrhardt s. Infect Control Hosp Epidemiol. 2018 Jul;39(7):771-781. doi: 10.1017/ice.2018.84. Epub 2018 Apr 26. Infect Control Hosp Epidemiol. 2018. PMID: 29695312
126 results