Suppinyopong, S., Phophong, P., Ngarmtab, T., Vichaidith, P., & Kunathikom, S. (1999). Tubal Patency Assessment : A Comparison of Hysterosalpingo Contrast Sonography (HyCoSy) and Chromolaparoscopy. Siriraj Medical Journal, 51(4), 252–255. retrieved from https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246983