title: [Consensus guideline on the contents of clinical trial protocols].
authors.forename: Anna
authors.initials: A
authors.lastname: López
authors.forename: Joan
authors.initials: J
authors.lastname: Costa
mesh_terms: D003245:Consensus Statements as Topic; D003697:Delphi Technique; D028744:Ethics Committees, Research / Q000331:legislation & jurisprudence; D017408:Guidelines as Topic; D006801:Humans; D015337:Multicenter Studies as Topic / Q000331:legislation & jurisprudence / Q000379:methods; D016032:Randomized Controlled Trials as Topic / Q000331:legislation & jurisprudence / Q000379:methods*; D013030:Spain