Authors: William C Goedel; Brandon D L Marshall; Elizabeth A Samuels; Mark G Brinkman; Debra Dettor; Kirsten J Langdon; Linda A Mahoney; Roland C Merchant; Tarek Nizami; George A O'Toole; Susan E Ramsey; Jesse L Yedinak; Francesca L Beaudoin Journal: BMJ Open Date: 2019-11-11 Impact factor: 2.692