Amit, Upadhyay, Ashok, Kunwar, Sanjesh, Shrestha, Kabir, Tiwari, Hema, Pradhan, AND Ganesh, Dangal. " Ureteral Obstruction in Endometriosis" Nepal Journal of Obstetrics and Gynaecology [Online], Volume 13 Number 2 (21 January 2019)