Bal, O., Chadraa, Y., Tsagaan, N., Nyamgarav, A., Ganbold, B., Urjin, S., Enkhbold, A., Baatarjav, G.-E., Munkhtogtokh, T., Ulziibat, Z. and Naranbyamba, B. (2017) “Gastric Endometriosis”, Central Asian Journal of Medical Sciences, 3(1), pp. 95–99. doi: 10.24079/cajms.2017.01.014.