Poomthaisong W, Ratinthorn A, Pungbangkadee R, Nuampa S, Boriboonhirunsarn D. Factors Influencing Preferred Delivery Methods among Nulliparous Pregnant Women. ์Nurs Sci J Thail [internet]. 2025 Aug. 23 [cited 2026 Sep. 20];43(3):283-301. available from: https://he02.tci-thaijo.org/index.php/ns/article/view/274333