Luthra, U KMitra, A BBhinder, GBhatnagar, PSaxena, N C1975-12-012009-05-271975-12-012009-05-271975-12-01Luthra UK, Mitra AB, Bhinder G, Bhatnagar P, Saxena NC. Surveillance for carcinogenesis in women using Cu-IUD for contraception. Indian Journal of Medical Research. 1975 Dec; 63(12): 1787-93http://imsear.searo.who.int/handle/123456789/20211engCarcinoma in Situ --etiologyCopper --adverse effectsFemaleHumansIntrauterine Devices --adverse effectsPrecancerous Conditions --etiologyUterine Cervical Neoplasms --etiologyJournal Article