1Kamangar F,Dores GM,Anderson WF.Patterns of cancer incidence,mortality,and prevalence across five continents:definingpriorities to reduce cancer disparities in different geographic.
2World Health Orgnization2009,Programmes and projects,cancer(breast cancer).
3Jin AZ,Louange EC,Chow KY,Fock CW.Evaluation of the National Cervical Cancer Screening Programme in Singapore[J].Singapore Med J,2013,54(2):96-101.
