OTsENKA SOSTOYaNIYa MINERAL'NOY PLOTNOSTI KOSTNOY TKANI U MUZhChIN S OSTEOPENIChESKIM SINDROMOM PO DANNYM KRAEVOGO TsENTRA PROFILAKTIKI I LEChENIYa OSTEOPOROZA KKB g. KRASNOYaRSKA