[PROFESSOR ARIZT'IA AND THE SOCIEDAD CHILENA DE PEDIATR'IA].
D002677:Chile; D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D012952:Societies; D012955:Societies, Medical
BIOGRAPHIES; CHILE; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; SOCIETIES, MEDICAL
EL PROFESOR ARIZT'IA Y LA SOCIEDAD CHILENA DE PEDIATR'IA.