APA

Cai Q., Salmon J. W. & Rodgers M. E. (20090331). Factors associated with long-stay nursing home admissions among the U.S. elderly population: comparison of logistic regression and the Cox proportional hazards model with policy implications for social work. : Social work in health care.

Chicago

Cai Qian, Salmon J Warren and Rodgers Mark E. 20090331. Factors associated with long-stay nursing home admissions among the U.S. elderly population: comparison of logistic regression and the Cox proportional hazards model with policy implications for social work. : Social work in health care.

Harvard

Cai Q., Salmon J. W. and Rodgers M. E. (20090331). Factors associated with long-stay nursing home admissions among the U.S. elderly population: comparison of logistic regression and the Cox proportional hazards model with policy implications for social work. : Social work in health care.

MLA

Cai Qian, Salmon J Warren and Rodgers Mark E. Factors associated with long-stay nursing home admissions among the U.S. elderly population: comparison of logistic regression and the Cox proportional hazards model with policy implications for social work. : Social work in health care. 20090331.