Effect of Birth Cohort on Risk of Hip Fracture: Age-Specific Incidence Rates in the Framingham Study
Elizabeth J. Samelson, PhD, MPH,
Yuqing Zhang, DSc, MPH, MB,
Douglas P. Kiel, MD, MPH,
Marian T. Hannan, DSc, MPH and
David T. Felson, MD, MPH
At the time of this study, Elizabeth J. Samelson was with the Boston University Arthritis Center, Boston, Mass. Yuqing Zhang and David T. Felson are with the Boston University Arthritis Center, Boston, Mass. Douglas P. Kiel and Marian T. Hannan are with the Research and Training Institute, Hebrew Rehabilitation Center for Aged and the Division on Aging, Harvard Medical School, Boston, Mass.