GRADE Evidence to Decision (EtD) frameworks: a systematic and transparent approach to making well informed healthcare choices. 2: Clinical practice guidelines. (30th June 2016) - Alonso-Coello, Pablo; Oxman, Andrew D; Moberg, Jenny; Brignardello-Petersen, Romina; Akl, Elie A; Davoli, Marina; Treweek, Shaun; Mustafa, Reem A; Vandvik, Per O; Meerpohl, Joerg; Guyatt, Gordon H; Schünemann, Holger J; et al.