@incollection{, C431F6A85171D5B671702FCB02B7D6C8 , author={{Dr. YadavB.} and {Govt. MGM Medical College, INDORE}}, journal={{Global Journal of Medical Research}}, journal={{GJMR}}2249-46180975-588810.34257/GJMR, address={Cambridge, United States}, publisher={Global Journals Organisation}1413536 } @incollection{b0, , title={{Normal variation in the density of selected human bone in north India}} , author={{ MAhuja }} , journal={{J bone Joint Surg}} 51 , year={1969} } @incollection{b1, , author={{ FAAlbright }} , booktitle={{Postmenopausal osteoporosis}} , year={1999} } @incollection{b2, , title={{Accelerated bone loss in postmenopausal women with mild primary hyperthyrodism}} , author={{ AndrewBGreg } and { JoannePStapleton } and { MargaretCEvans }} , journal={{J. Clinical Endocrinology}} 44 6 , year={1996} } @incollection{b3, , title={{Evidence of an age related decrease in intestinal responsiveness to vitamin D relationship between 1, 25 (0H) 2 D3 and intestinal VDR. Concentration in normal women}} , author={{ PREbelling } and { LBSandgren }} , journal={{J. clinic. Endo Metab}} 75 , year={1992} } @incollection{b4, , title={{Occult vitamin D deficiency in postmenopausal US woman with acute hip fracture}} , author={{ SMLeboff } and { KLynn }} , journal={{JAMA}} 281 , year={1999} } @book{b5, , title={{}} , author={{ KTMellisea } and { MDonald }} , year={1998} } @incollection{b6, , title={{Hypovitaminosis D in medical inpatients}} , journal={{New Engl. J. Med}} 338 } @incollection{b7, , title={{Cytorefractor assay for 1, 25 (OH) 2 D3 a simple rapid and reliable test for clinical application}} , author={{ SLMonolgas } and { JHowared } and { FCuller }} , journal={{Clin. Res}} 30 527 , year={1982} } @incollection{b8, , title={{A longitudinal study of bone related biochemical changes}} , author={{ BENordin } and { SCristopher }} , journal={{J Clin. Endocrinology}} 61 , year={2004} } @incollection{b9, , title={{Impaired vitamin D metabolism with aging in women. Possible role in pathogenesis of senile osteoporosis}} , author={{ KSSai } and { PLRiggs } and { RKumar }} , journal={{J. Cin invest}} 73 , year={1984} } @incollection{b10, , title={{Female HRT increase serum free vitamin D3, a one year prospective study}} , author={{ HJ CVan Hoop } and { Vander Mooren }} , journal={{clinical endocrinology}} 50 516 , year={1999} } @incollection{b11, , title={{Longterm vitamin D3 therapy in postmenopausal osteoporosis}} , author={{ JEZeruckh } and { Sakhee } and { KGias }} , journal={{J. Clin. Endo Metab}} 56 , year={1983} }