Piya-Anant, M. and Swasdimongkol, S. (2020) “Outcome of Intra-amniotic Hypertonic Saline Instillation for Second-Trimester Abortion”, Siriraj Medical Journal, 64(1), pp. 15–17. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/244143 (accessed: 8 October 2026).