Methodological quality and reporting of ethical requirements in clinical trials
Miguel Ruiz-Canela, Jokin de Irala-Estevez, Miguel Ángel Martínez-González, Enrique Gómez-Gracia, Joaquín Fernández-Crehuet
Journal of Medical Ethics Jun 2001, 27 (3) 172-176; DOI: 10.1136/jme.27.3.172