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<xml><bibliography><APA>Patchareya Nivatpumin และ Tripop Lertbunnapong; Santi Bunfoo. (2022) Obstetricians' Attitudes toward Epidural Analgesia for Labor in a Single University Hospital in Thailand. &lt;i&gt;Thai Journal of Obstetrics and Gynaecology&lt;/i&gt;, &lt;i&gt;30&lt;/i&gt;(4), 251-262.</APA><Chicago>Patchareya Nivatpumin และ Tripop Lertbunnapong; Santi Bunfoo. "Obstetricians' Attitudes toward Epidural Analgesia for Labor in a Single University Hospital in Thailand". Thai Journal of Obstetrics and Gynaecology  30 (2022):251-262.</Chicago><MLA>Patchareya Nivatpumin และ Tripop Lertbunnapong; Santi Bunfoo. Obstetricians' Attitudes toward Epidural Analgesia for Labor in a Single University Hospital in Thailand. PIMDEE Co. Ltd.:ม.ป.ท. 2022.</MLA></bibliography></xml>
