1.
Theerasopon P, Muangpin S, Neelasamith S, Najmuangjun S, Chattanapanich A, Hansittiporn K. The Effects of Promoting Maternal Mobility and Upright Positions during the First Stage of Labor. JPNC [internet]. 2018 Apr. 4 [cited 2026 Oct. 9];28(1):1-13. available from: https://he01.tci-thaijo.org/index.php/pnc/article/view/117821