title: [Dr. Manuel Barquín Calderon's trace (1922-2008)].
authors.affiliation: División de Posgrado, Facultad de Medicina, Universidad Nacional Autónoma de México. gfortiz@servidor.unam.mx
authors.forename: Guillermo
authors.initials: G
authors.lastname: Fajardo-Ortiz
mesh_terms: D015510:Clinical Medicine / Q000266:history; D006298:Health Services Administration / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D008800:Mexico