中国计划生育学杂志
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时距式放松训练对阴道分娩产妇分娩疼痛、产程和心理状态影响
同济大学附属第一妇婴保健院(上海,201204)
Effects of spaced relaxation training during vaginal delivery of women on their delivery pain, labor process, and psychological state
The First Maternal and Child Health Care Hospital, Tongji University, Shanghai, 201204