Considerations about an epidemic of diphtheria in infants.
ROJAS
D A
DA
ARROYO BENEGAS
A
A
TUCCI
J A
JA
D001699:Biometry; D004165:Diphtheria / Q000453:epidemiology* / Q000706:statistics & numerical data*
DIPHTHERIA/epidemiology and statistics
Consideraciones sobre una epidemia de difteria en lactantes.