TY - JOUR T1 - Mental health is the most important factor influencing quality of life in elderly left behind when families migrate out of rural China JO - Revista Latino-Americana de Enfermagem A1 - Xie, Jian-fei A1 - Ding, Si-qing A1 - Zhong, Zhu-qing A1 - Yi, Qi-feng A1 - Zeng, Sai-nan A1 - Hu, Jun-hua A1 - Zhou, Jian-da SN - 0104-1169 UL - 10.1590/0104-1169.3400.2425 VL - 22 Y1 - 2014 PB - Brasil ER -