Thapa, Shekhar, Ganesh Dangal, Aruna Karki, Hema Kumari Pradhan, Ranjana Shrestha, Kabin Bhattachan, Shreesiya Pokharel, Rekha Paudel, and Nishma Bajracharya. 2018. “Missing Intrauterine Device Copper-T: Case Series”. Journal of Nepal Health Research Council 16 (3):354-56. https://nepjol.info./index.php/JNHRC/article/view/21438.