[MORBIDITY, MORTALITY AND LETHALITY IN THE PREMATURE SERVICE OF THE "HOSPITAL INFANTIL DE MEXICO". A REVIEW OF 1040 MEDICAL RECORDS. 1948-1949 AND 1958-1959].
D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases; D008499:Medical Records; D008800:Mexico; D009017:Morbidity; D013223:Statistics as Topic
INFANT MORTALITY; INFANT, NEWBORN; INFANT, PREMATURE; INFANT, PREMATURE, DISEASES; MEDICAL RECORDS; MEXICO; STATISTICS
MORBILIDAD, MORTALIDAD Y LETALIDAD EN EL SERVICIO DE PREMATUROS DEL HOSPITAL  INFANTIL DE M'EXICO. REVISI'ON DE 1040 EXPEDIENTES. 1948-1949 Y 1958-1959.