Analysis of influencing factors of self-care self-efficacy among patients with digestive tract tumors (消化道肿瘤患者自我管理效能感的影响因素分析) - SHI Linlin (石琳琳); ZHANG Jinlan (张进兰); SHEN Pan (沈盼); ZHU Yalin (朱雅麟); DAI Cui (戴翠); CHAI Shouxia (柴守霞) (中西医结合护理, 2023)