[Fiftieth anniversary of the Sociedad Médico-Quirúrgica del Guayas].
D000846:Anniversaries and Special Events; D003964:Diaphragm; D004194:Disease; D012120:Respiration Disorders; D012952:Societies; D012955:Societies, Medical; D013896:Thoracic Diseases
DIAPHRAGM/diseases; SOCIETIES, MEDICAL
Cincuentenario de la Sociedad Medico-Quirurgica del Guayas.