1. Pan American Health Organization. Towards comprehensive cervical cancer prevention and control: declaration from the regional meeting. Immunization Newsletter. June. 2008; PAHO: Washington DC.
2. J Ferlay, F Bray, P Pisani. GLOBOCAN 2002: cancer incidence, mortality and prevalence worldwide. IARC CancerBase No. 5. Version 2.0. 2004; IARC Press: Lyon.
3. X Castellsagué, S de Sanjosé, T Aguado. HPV and cervical cancer in the world. 2007; WHO/ICO Information Centre on HPV and Cervical Cancer: Geneva.
4. S Luciani, J Winkler. Cervical cancer prevention in Peru: lessons learned from the TATI demonstration project. 2006; PAHO: Washington.
5. Follow-up care of women with an abnormal cytology in a low-resource setting