KEH-SUNG TSAIWahner H.W.Offord K.P.Melton III L.J.Kumar R.Riggs B.L.2021-03-102021-03-1019870171-967Xhttps://scholars.lib.ntu.edu.tw/handle/123456789/551583Effect of aging on vitamin D stores and bone density in womenjournal article10.1007/BF0255525531077762-s2.0-0023530371