[Cardiac defects in Mexican children with down syndrome].
Marino
Bruno
B
Calcagni
Giulio
G
Digilio
Cristina
C
D004314:Down Syndrome / Q000150:complications* / Q000453:epidemiology; D006330:Heart Defects, Congenital / Q000150:complications* / Q000453:epidemiology; D006801:Humans; D008800:Mexico / Q000453:epidemiology