Authors: Mohamed A Osman; Kara Schick-Makaroff; Stephanie Thompson; Robin Featherstone; Liza Bialy; Julia Kurzawa; Ikechi G Okpechi; Syed Habib; Soroush Shojai; Kailash Jindal; Scott Klarenbach; Aminu K Bello Journal: BMJ Open Date: 2018-09-28 Impact factor: 2.692