共 9 条
[7]
MELTON LJ, 1993, J BONE MINER RES, V8, P1227
[9]
Effect of four monthly oral vitamin D3 (cholecalciferol) supplementation on fractures and mortality in men and women living in the community:: randomised double blind controlled trial
[J].
BMJ-BRITISH MEDICAL JOURNAL,
2003, 326 (7387)
:469-472