Is painful knee an independent predictor of mortality in middle-aged women?

Affiliations

• ¹ Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan Province, China.
• ² Health Management Center, Xiangya Hospital, Central South, University, Changsha, Hunan Province, China Department of Epidemiology and Health Statistics, School of Public Health, Central South University, Changsha, Hunan Province, China.