Authors:
TRANG HM
COLE DEC
RUBIN LA
PIERRATOS A
SIU S
VIETH R
Citation: Hm. Trang et al., EVIDENCE THAT VITAMIN-D-3 INCREASES SERUM 25-HYDROXYVITAMIN-D MORE EFFICIENTLY THAN DOES VITAMIN-D-2, The American journal of clinical nutrition, 68(4), 1998, pp. 854-858