title: [Experimental clinical studies].
authors.affiliation: Subdirección de Investigación Clinica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, México, D.F., México. jcalva@quetzal.innsz.mx
authors.forename: J J
authors.initials: JJ
authors.lastname: Calva-Mercado
mesh_terms: D002986:Clinical Trials as Topic; D004992:Ethics, Medical; D006801:Humans; D015203:Reproducibility of Results