Thomas A, Danon L, Christensen H, Northstone K, Smith D, Nixon E, Trickey A, Hemani G, Sauchelli S, Finn A, Timpson N, Brooks-Pollock E. Limits of lockdown: characterising essential contacts during physical distancing. Wellcome Open Res. 2021 May;6:116. doi: 10.12688/wellcomeopenres.16785.1
Haque R, Shi JM, Telford C, Avila C, Alvarado M, Tiller GE, Dalvi T, Gutierrez L, Tyczynski J, Kaye JA. Survival outcomes in BRCA1 or BRCA2 mutation carriers and the influence of triple-negative breast cancer subtype. Perm J. 2018 Oct 11;22:17-197. doi: 10.7812/TPP/17-197
Gold R, Esterberg E, Hollombe C, Arkind J, Vakarcs PA, Tran H, Burdick T, Devoe JE, Horberg MA. Low back imaging when not indicated: a descriptive cross-system analysis. Perm J. 2016;20(2):25-33. doi: 10.7812/TPP/15-08
Godwin SL, Coppings R, Kosa KM, Cates SC. Consumer response to food contamination and recalls: findings from a national survey. J Food Distrib Res. 2012 Mar;43(1):19-26. doi: 10.22004/ag.econ.139445
Schmidt M, Christiansen CF, Mehnert F, Rothman KJ, Sorensen HT. Non-steroidal anti-inflammatory drug use and risk of atrial fibrillation or flutter: population based case-control study. Br Med J. 2011 Jul 4;343:d3450. doi: 10.1136/bmj.d3450