| Authors: |
Heilmann NZ; Department of Epidemiology, School of Public Health, University of Pittsburgh, 130 N. Bellefield Avenue, Suite 300, Pittsburgh, PA, USA., Ruppert KM; Department of Epidemiology, School of Public Health, University of Pittsburgh, 130 N. Bellefield Avenue, Suite 300, Pittsburgh, PA, USA., Roberts JE; Hinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, MA, USA., Karvonen-Gutierrez CA; Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, USA., Pettee Gabriel K; Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA., Ylitalo KR; Department of Public Health, Robbins College of Health and Human Sciences, Baylor University, Waco, TX, USA., Nindl BC; Neuromuscular Research Laboratory/Warrior Human Performance Research Center, Department of Sports Medicine and Nutrition, University of Pittsburgh, Pittsburgh, PA, USA., Cauley JA; Department of Epidemiology, School of Public Health, University of Pittsburgh, 130 N. Bellefield Avenue, Suite 300, Pittsburgh, PA, USA., Strotmeyer ES; Department of Epidemiology, School of Public Health, University of Pittsburgh, 130 N. Bellefield Avenue, Suite 300, Pittsburgh, PA, USA. strotmeyere@edc.pitt.edu. |