[Ethics of research and publication].
D002986:Clinical Trials as Topic; D003219:Confidentiality; D004989:Ethics; D006801:Humans; D007258:Informed Consent; D011446:Prospective Studies; D011643:Publishing / Q000331:legislation & jurisprudence; D012106:Research / Q000331:legislation & jurisprudence / Q000592:standards; D012189:Retrospective Studies; D013030:Spain