1. Brazilian medicinal plants to treat upper respiratory tract and bronchial illness: systematic review and meta-analyses—study protocol. Issue 7 (23rd July 2014) Authors: Lopes, Luciane C; Silva, Maria Carolina O; Motta, Cristiane Bergamashi; Macho Quirós, Antonio; Biavatti, Maique Weber; de Oliveira, Jardel Corrêa; Guyatt, Gordon Journal: BMJ open Issue: Volume 4:Issue 7(2014) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗