1. Guillermo TL, Eduardol F. Epidemiology of cervical vulvar and vaginal cancer. In: Gershenson DM, Guire WP, Gore M, Quinn MA, Thomas G. Gynecologic cancer controversies in management. Philadelphia:Elsveir;2004:p.913.
2. Bidus MA, Elkas JC. Cervical and vaginal cancer. In: Breek JS. Berek & Novak's gynecology. 14th ed. Phialdelphia:Lippincott Williams & Wilkins;2007:p.140356.
3. Brinton LA, Lacey JV, Sherman ME. Epidemiology of gynecologyic cancer. In: Hoskins WJ, Preez CA, Young RC, Barakat RR, Markmann MA, Randall M. Principles and practice of gynecologic oncology. 4th
ed. Philadelphia:Lippincott Williams & Wilkins;2005:p.139.
4. Chou P, Lai MY, Chang HJ. Epidemiology of cervical cancer in the screened population in Taiwan, 1979
1984. Zhonghua Yi Xue Za Zhi (Taipei). 1990 Apr;45(4):20921.
5. Misra JS, Srivastava S, Singh U, Srivastava AN. Riskfactors and strategies for control of carcinoma cervix in India: hospital based cytological screening experiences of 35 years. Indian J Cancer 2009 Apr Jun;46(2):1559.
6. Munoz N, Franceschi S, Bosetti C, Moreno V, Herrero R, Smith JS, et al. Role of parity and human papillomavirus in cervical cancer: the IARC multicentric casecontrol study. Lancet 2002 Mar 30;359(9312):1093101.
7. CastanedaIniguez MS, ToledoCisneros R, AguileraDelgadillo M. [Risk factors for cervicouterine cancer
in women in Zacatecas]. [Article in Spanish]. Salud Publica Mex 1998 JulAug;40(4):3308.
8. Gawande VV, Wahab SN, Zodpey SP, Vasudeo ND. Risk factors for cancer cervix: a case control study.
Indian J Cancer 1998 Dec;35(4):16470.
9. Berrington de Gonzalez A, Sweetland S, Green J. Comparison of risk factors for squamous cell and
adenocarcinomas of the cervix: a metaanalysis. Br J Cancer 2004 May 4;90(9):178791.
10. Kvale G, Heuch I, Nilssen S. Reproductive factors and risk of cervical cancer by cell type. A prospective study. Br J Cancer 1988 Dec;58(6):8204.
11. Bjorge T, Kravdal O. Reproductive variables and risk of uterin cervical cancer in Norwegian registry data. Cancer Causes Control 1995 May;7(3):35157.
12. Green J, Berrington de Gonzalez A, Sweetland S, Beral V, Chilvers C, Crossley B, et al. Risk factors for adenocarcinoma and squamous cell carcinoma of the cervix in women aged 2044 years: the UK National
CaseControl Study of Cervical Cancer. Br J Cancer 2003 Dec 1;89(11):207886.
13. Sayednozadi SM, Hassany M, Ramezani M. Association of oral contraceptive and abnormal Pap smears. Am J Appl Sci 2005;2(7):11502.
14. Peters RK, Thomas D, Hagan DG, Mack TM, Henderson BE. Risk factors for invasive cervical cancer among Latinas and nonLatinas in Los Angeles County. J Natl Cancer Inst 1986 Nov;77(5):106377.
15. Hannaford PC. Cervical cancer and methods of contraception. Adv Contracept 1991 Dec;7(4):31724.
16. Brinton LA, Tashima KT, Lehman HF, Levine RS, Mallin K, Saritz DA, et al. Epidemiology of cervical cancer by cell type. Cancer Res 1987 Mar 15;47(6):170611.
17. Jafari Shoberi M, Halimi M, Dastranj A, Shahamphar J. Screening for cervical cancer and precancerous
lesion in Tabriz. Med J Islam Repub Iran 2007;21(1):110.
18. Agarwall SS, Sehgal A, Sardana S, Kumar A, Luthra UK. Role of male behavior in cervical carcinogenesis among women with on lifetime sexual partner. Cancer 1993 Sep 1;72(5):16669.
19. Slattery ML, Robison LM, Schuman KL, French TK, Abbott TM, Overall JC Jr, et al. Cigarette smoking
and exposure to passive smoke are risk factors for cervical cancer. JAMA 1989 Mar 17;261(11):15938.
20. Tay SK. Tay KJ. Passive cigarette smoking is a risk factor in cervical neoplasia. Gynecol Oncol 2004
Apr;93(1):11620.
21. De Sanjose S, Bosch FX, Munoz N, Shah K. Social differences in sexual behavior and cervical cancer.
IARC Sci Publ 1997;(138):30917.
22. Flores ET, Mata AG. Latino male attitudes and behaviors on their spouses' and partners' cancerscreening
behaviors: focus group findings. J Natl Cancer Inst Monogr 1995;18:8793.
23. LockwoodRayermann S. Characteristics of participation in cevrical cancer screening. Cancer Nurs 2004
SepOct;27(5):35363.
24. Brock KE, Berry G, Brinton LA, Kerr C, MacLennan R, Mock PA, et al. Sexual, reproductive and contraceptive risk factors for carcinomainsitu of uterin cervix in Sydney. Med J Aust 1989 Feb
6;150(3):12530.
25. Parazzini F, La Vecchia C, Negri E, Fedele L, Franceschi S, Gallota L. Risk factors for cervical
intraepithelial neoplasia. Cancer 1992 May 1;69(9):227682.
26. La Vecchia C, Negri E, Franceshi S, Parazzini F. Longterm impact of reproductive factors on cancer risk.
Int J Cancer 1993 Jan 21;53(2):2159.
27. Pereira CR, Rosa ML, Vasconcelos GA, Faria PC, Cavalcanti SM, Oliveria LH. Human papillomavirus prevalence and predictors for cervical cancer among highrisk women from Rio de Janeiro, Brazil. Int J
Gynecol Cancer 2007 MayJun;17(3):65160.