authors Bischoff-Ferrari, Heike A Staehelin, Hannes B O'Reilly, Eilis Douglas P. Kiel, MD, MPH Willett, Walter C Dawson-Hughes, Bess Baron, John A Burckhardt, Peter Li, Ruifeng Spiegelman, Donna Specker, Bonny Orav, John E Wong, John B
has subject area Adult Aged Calcium, Dietary Cohort Studies Female Hip Fractures Humans Male Middle Aged Odds Ratio Prospective Studies Randomized Controlled Trials as Topic Vitamin D