初产妇镇痛分娩选择意愿及相关影响因素调查

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熊林青朱敏王丽

Survey on the willingness to choose analgesia delivery of primiparas and analysis of its related influence factors

XIONG Linqing, ZHU Min, WANG Li

中国计划生育学杂志 . 2024, (10): 2237 .