Chowdhury, N N1980-03-012009-05-311980-03-012009-05-311980-03-01Chowdhury NN. Risk of carcinogenesis among pill users. Journal of the Indian Medical Association. 1980 Mar; 74(5): 98-9http://imsear.searo.who.int/handle/123456789/9861520 references.engContraceptives, Oral --adverse effectsContraceptives, Oral, Hormonal --adverse effectsFemaleHumansRiskUterine Cervical Neoplasms --chemically inducedJournal Article