TY - Psychologies A1 - 余苹,史明霞 T1 - 产科心理护理对孕产妇自然分娩率及产程的影响探究 Y1 - 2020-12-08 00:00:00.0 JF - Psychologies JO - Psychologies SP - 144 EP - VL - 15 IS - 21 UR - {https://www.xlykzz.com/EN/10.19738/j.cnki.psy.2020.21.071} N1 - 10.19738/j.cnki.psy.2020.21.071 ER -