TY - JOUR AU - Casanueva Freijo, Felipe PY - 2013 SN - 0021-972X UR - http://hdl.handle.net/20.500.11940/3768 LA - eng TI - Active vitamin D (1,25-dihydroxyvitamin D) and bone health in middle-aged and elderly men: The European Male Aging Study (EMAS) DO - 10.1210/jc.2012-2772 T2 - JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM M2 - 995 VL - 98 ER -