RT Journal
A1 Bauchner H, Fontanarosa PB
T1 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.
JF JAMA
JO JAMA
YR 2012
FD December 19
VO 308
IS 23
SP 2519
OP 2519
DO 10.1001/jama.2012.14079
UL http://dx.doi.org/10.1001/jama.2012.14079
AB 
We hereby issue an Expression of Concern regarding the conduct of the research reported in the article entitled “Efficacy of a Hip Protector to Prevent Hip Fracture in Nursing Home Residents: The HIP PRO Randomized Controlled Trial,” published in the July 25, 2007, issue of JAMA.1 This study has been the subject of an investigation conducted by the Office for Human Research Protections (OHRP) in the Department of Health and Human Services regarding 45 CFR part 46, federal regulations that govern the ethical conduct of research.