重庆市某区二孩出生前后大孩行为变化及其影响因素
周源柯, 李月月, 方波, 盛露露, 吴文懿, 席璇, 刘琴
Behavior changes and influencing factors of firstborn children before and after the birth of the second children in a district of Chongqing
ZHOU Yuanke, LI Yueyue, FANG Bo, SHENG Lulu, WU Wenyi, XI Xuan, LIU Qin
中国儿童保健杂志 . 2023, (6): 617 -622 .  DOI: 10.11852/zgetbjzz2022-1218