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| 2023, Vol. 40(2): 223-225 DOI: 10.3969/j.issn.1671-7171.2023.02.018 | ||
| Study on the Current Situation and Influencing Factors of Cognitive Impairment in Painless Delivery | ||
| LI Xia, LI Jun-liang, ZHAO Jing | ||
| Department of Obstetrics and Gynecology,Yan'an People's Hospital,Yan'an Shaanxi 716000 | ||
| Received 2022-12-06 Revised null | ||
| Supporting info | ||
| null | ||
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