Gerald E Crites1
, Megan C McNamara2
, Elie A Akl3
, W Scott Richardson4
, Craig A Umscheid5
and James Nishikawa6 
1
Wright State University Boonshoft School of Medicine, One Elizabeth Place, Suite 500, Dayton, OH, USA
2
School of Medicine, Case Western Reserve University, Louis Stokes Cleveland VA Medical Center, 10701 East Boulevard, Cleveland, USA
3
School of Medicine, State University of New York at Buffalo, Erie County Medical Center, CC142, Buffalo, NY, USA
4
Wright State University Boonshoft School of Medicine, Miami Valley Hospital, Weber CHE Building, 2nd Floor, 128 E. Apple St, Dayton, OH, USA
5
School of Medicine, University of Pennsylvania, 1 Founders Pavilion, 3400 Spruce Street, Philadelphia, PA, USA
6
Faculty of Medicine, University of Ottawa, 1053 Carling Ave., Room 412 Parkdale Building, Ottawa, ON, Canada