Shepperd, Sasha GRADE: complex decisions. [electronic resource] - Journal of clinical epidemiology Dec 2011 - 1270-1 p. digital Publication Type: Editorial; Introductory Journal Article ISSN: 1878-5921 Standard No.: 10.1016/j.jclinepi.2011.06.021 doi Subjects--Topical Terms: Clinical Trials as Topic--standardsEvidence-Based Medicine--standardsHumansPractice Guidelines as TopicPublic HealthPublication BiasRandomized Controlled Trials as Topic--standardsReview Literature as TopicWorld Health Organization