Discrepancies between self-reported and observed physical function in the elderly: the influence of response shift and other factors.

MLA

Daltroy LH, et al. “Discrepancies between Self-Reported and Observed Physical Function in the Elderly: The Influence of Response Shift and Other Factors.” Social Science & Medicine, vol. 48, no. 11, June 1999, pp. 1549–61. EBSCOhost, https://doi.org/10.1016/s0277-9536(99)00048-9.

APA

Daltroy LH, Larson MG, Eaton HM, Phillips CB, & Liang MH. (1999). Discrepancies between self-reported and observed physical function in the elderly: the influence of response shift and other factors. Social Science & Medicine, 48(11), 1549–1561. https://doi.org/10.1016/s0277-9536(99)00048-9

Chicago

Daltroy LH, Larson MG, Eaton HM, Phillips CB, and Liang MH. 1999. “Discrepancies between Self-Reported and Observed Physical Function in the Elderly: The Influence of Response Shift and Other Factors.” Social Science & Medicine 48 (11): 1549–61. doi:10.1016/s0277-9536(99)00048-9.