Vitamin A, childhood mortality, foresight and epidemiology.
Ijsselmuiden
C B
CB
Hansen
J D
JD
Glatthaar
I
I
De Swardt
R
R
Jaques
P H
PH
Ellis
J B
JB
D002648:Child; D006801:Humans; D013019:South Africa / Q000453:epidemiology; D014801:Vitamin A / Q000627:therapeutic use*; D014802:Vitamin A Deficiency / Q000401:mortality* / Q000517:prevention & control
D014801:Vitamin A