Thongsing, P., S. Sittikan, and M. Permchat. “Development of Clinical Nursing Practice Guidelines for Pregnant Women with Preterm Labor Receiving Tocolytic Therapy in the Labor Unit, Nakhon Phanom Hospital”. Journal of The Royal Thai Army Nurses, vol. 27, no. 1, Apr. 2026, pp. 607-15, https://he01.tci-thaijo.org/index.php/JRTAN/article/view/284295.