NAK, S. G., TÜRKSÖZ, A., GÜLTEN, M., GÜREL, S., KARAARSLAN, Y., DOLAR, E., & MEMİK, F. (1998). Urseodeoxycholic acid thrapy in gallstone disease. Turkish Journal of Gastroenterology, 9(2), 116–122. Retrieved from https://www.turkjgastroenterol.org/index.php/tjg/article/view/872