1.
Khwanmueang P, Chunuan S, Thitimapong B. Effect of Childbirth Preparation Program with Continuous Labor Support on Labor Pain of First-Time Teenage Pregnant Women. NJPH (วารสาร พ.ส.) [internet]. 2020 Dec. 30 [cited 2026 Oct. 5];30(3):115-27. available from: https://he02.tci-thaijo.org/index.php/tnaph/article/view/248456