Watcharotone, W. and Leelaphatanadit, C. (2005) “Placental Polyp: A Case Report”, Siriraj Medical Journal, 57(9), pp. 391–393. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245614 (accessed: 20 September 2026).