Steven Joffe1, Susan S Ellenberg2. 1. Department of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA joffes@upenn.edu. 2. Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Authors: Leslie A McClure; Jeff M Szychowski; Oscar Benavente; Robert G Hart; Christopher S Coffey Journal: Clin Trials Date: 2016-04-19 Impact factor: 2.486
Authors: Laurie J Legocki; William J Meurer; Shirley Frederiksen; Roger J Lewis; Valerie L Durkalski; Donald A Berry; William G Barsan; Michael D Fetters Journal: BMC Med Ethics Date: 2015-05-03 Impact factor: 2.652