Kumar, M.; Kumar, M.; Aggarwal, P.; Gangania, A.; Dewan, R. A Study to Evaluate and Compare the Expulsion and Continuation Rates of Post Placental Insertion of Cu 375 and CuT 380A in Indian Women at a Premier Hospital in New Delhi, India. Int J Reprod Contracept Obstet Gynecol 2017, 6, 3992-4000.