AU - Bauchner H, Fontanarosa PB TI - Expression of concern: Kiel et al. efficacy of a hip protector to prevent hip fracture in nursing home residents: the hip pro randomized controlled trial. jama. 2007;298(4):413-422. PT - JOUR DP - 2012 TA - JAMA pages = {2519}, VI - 308 IP - 23 AID - 10.1001/jama.2012.14079 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.14079 SO - JAMA December 19, 2012 308(23):2519