TY - Acta Psychologica Sinica A1 - WU Guoting, ZHANG Minqiang, NI Yuhan, YANG Yawei, QI Chengming, WU Jianxing T1 - Changes in loneliness among elderly people and its effect factors: A latent transition analysis Y1 - 2018-07-27 00:00:00.0 JF - Acta Psychologica Sinica JO - Acta Psychologica Sinica SP - 1061 EP - 1070 VL - 50 IS - 9 UR - {https://journal.psych.ac.cn/xlxb/EN/10.3724/SP.J.1041.2018.01061} N1 - 10.3724/SP.J.1041.2018.01061 ER -