Reliability and Validity of Chinese Revision of the 15-item Version of the Social Production Function Instrument for the Level of Well-being in the Community Elderly
ZHANG Rui-xue, GUO Li-na, FENG Xiao, LIU Kun, SUN Ming-xiu, CHEN Ze-fu
Chinese General Practice . 2016, (28): 3456 -3460 .  DOI: 10.3969/j.issn.1007-9572.2016.28.015