共 40 条
[3]
CLEGG KM, 1960, AM J CLIN NUTR, V8, P885, DOI 10.1093/ajcn/6.2.885
[6]
COOK GC, 1966, LANCET, V2, P1263
[8]
CRAWFORD M A, 1964, East Afr Med J, V41, P228
[9]
DEMAEYER EM, 1958, J NUTR, V65, P335