Incidence of zinc and copper deficiency in Japan.
Matsuda
I
I
Higashi
A
A
D015331:Cohort Studies; D003300:Copper / Q000172:deficiency*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007564:Japan; D015032:Zinc / Q000172:deficiency*
D003300:Copper; D015032:Zinc