Authors: L Susan Wieland; Eric Manheimer; Margaret Sampson; Jabez Paul Barnabas; Lex M Bouter; Kiho Cho; Myeong Soo Lee; Xun Li; Jianping Liu; David Moher; Tetsuro Okabe; Elizabeth D Pienaar; Byung-Cheul Shin; Prathap Tharyan; Kiichiro Tsutani; Daniëlle A van der Windt; Brian M Berman Journal: Syst Rev Date: 2013-07-04