APA
Lai J. K. C., Lucas R. M., Armstrong M. & Banks E. (20140408). Prospective observational study of physical functioning, physical activity, and time outdoors and the risk of hip fracture: a population-based cohort study of 158,057 older adults in the 45 and up study. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
Chicago
Lai Jeffrey K C, Lucas Robyn M, Armstrong Miranda and Banks Emily. 20140408. Prospective observational study of physical functioning, physical activity, and time outdoors and the risk of hip fracture: a population-based cohort study of 158,057 older adults in the 45 and up study. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
Harvard
Lai J. K. C., Lucas R. M., Armstrong M. and Banks E. (20140408). Prospective observational study of physical functioning, physical activity, and time outdoors and the risk of hip fracture: a population-based cohort study of 158,057 older adults in the 45 and up study. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
MLA
Lai Jeffrey K C, Lucas Robyn M, Armstrong Miranda and Banks Emily. Prospective observational study of physical functioning, physical activity, and time outdoors and the risk of hip fracture: a population-based cohort study of 158,057 older adults in the 45 and up study. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research. 20140408.