共 66 条
[2]
ALLEN TM, 1982, CLIN ORTHOP RELAT R, P206
[4]
American Academy of Pediatrics, 2009, PEDIAT NUTR HDB
[5]
[Anonymous], DIET REF INT VIT A V
[6]
[Anonymous], 2004, PEDIAT NUTR HDB
[7]
ASHKENAZI A, 1973, PEDIATRICS, V52, P525
[9]
Randomised controlled trial of vitamin D supplementation on bone density and biochemical indices in preterm infants
[J].
ARCHIVES OF DISEASE IN CHILDHOOD-FETAL AND NEONATAL EDITION,
1999, 80 (03)
:F161-F166