Cite
Prevention of Hip Fractures by External Hip Protectors: A Randomized Controlled Trial.
MLA
van Schoor, Natasja M., et al. “Prevention of Hip Fractures by External Hip Protectors: A Randomized Controlled Trial.” JAMA: Journal of the American Medical Association, vol. 289, no. 15, Apr. 2003, p. 1957. EBSCOhost, https://doi.org/10.1001/jama.289.15.1957.
APA
van Schoor, N. M., Smit, J. H., Twisk, J. W. R., Bouter, L. M., & Lips, P. (2003). Prevention of Hip Fractures by External Hip Protectors: A Randomized Controlled Trial. JAMA: Journal of the American Medical Association, 289(15), 1957. https://doi.org/10.1001/jama.289.15.1957
Chicago
van Schoor, Natasja M., Johannes H. Smit, Jos W. R. Twisk, Lex M. Bouter, and Paul Lips. 2003. “Prevention of Hip Fractures by External Hip Protectors: A Randomized Controlled Trial.” JAMA: Journal of the American Medical Association 289 (15): 1957. doi:10.1001/jama.289.15.1957.