Techatraisak, Kitirat, Surasak Angsuwathana, Manee Rattanachaiyanont, Prasong Tanmahasamut, Pichai Leerasiri, and Suchada Indhavivadhana. 2007. “Gynecological Endocrinology Patients Attending Siriraj Hospital at the Beginning of the New Millennium”. Siriraj Medical Journal 59 (6):294-97. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246162.