Authors: McLean, RR Hannan, MT Epstein, BE Bouxsein, ML Cupples, LA Murabito, J Kiel, DP

Citation: Rr. Mclean et al., Elderly cohort study subjects unable to return for follow-up have lower bone mass than those who can return, AM J EPIDEM, 151(7), 2000, pp. 689-692