Sumonmal Manusirivithaya และ Vichai Manusirivithaya. (2018) Cannabis (Gan-ja): Relevant Issues in Obstetrics and Gynecology. <i>Thai Journal of Obstetrics and Gynaecology</i>, <i>26</i>(4), 206-216.Sumonmal Manusirivithaya และ Vichai Manusirivithaya. "Cannabis (Gan-ja): Relevant Issues in Obstetrics and Gynecology". Thai Journal of Obstetrics and Gynaecology 26 (2018):206-216.Sumonmal Manusirivithaya และ Vichai Manusirivithaya. Cannabis (Gan-ja): Relevant Issues in Obstetrics and Gynecology. PIMDEE Co. Ltd.:ม.ป.ท. 2018.