World Health Organization. (2014). Comprehensive cervical cancer control: A guide to essential practice.Second edition. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. Comprehensive Cervical Cancer Control: A Guide to Essential Practice.Second Edition. Geneva: World Health Organization, 2014.
Cita MLA (9a ed.)World Health Organization. Comprehensive Cervical Cancer Control: A Guide to Essential Practice.Second Edition. World Health Organization, 2014.
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