1. Cancer Statistics 1999;Landis;CA Cancer J Clinicians,1999
2. Uterine Cervix;Stehman,1997
3. Adolescent coitus and cervical cancer associations of related events with increased risk;Rotkin;Cancer Res,1967
4. Sexual characteristics of a cervical cancer population;Rotkin;Am J Publ Health,1967
5. Carcinoma of the cervix among prostitutes in a women's prison;Keighley;Br J Vener Dis,1968