World Health Organization. (2011). Tuberculosis prevalence surveys: A handbook. World Health Organization.
Style de citation Chicago (17e éd.)World Health Organization. Tuberculosis Prevalence Surveys: A Handbook. Geneva, Switzerland: World Health Organization, 2011.
Style de citation MLA (8e éd.)World Health Organization. Tuberculosis Prevalence Surveys: A Handbook. World Health Organization, 2011.
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