TY - BOOK TI - TB impact measurement: policy and recommendations for how to assess the epidemiological burden of TB and the impact of TB control SN - 9789241598828 PY - 2009/// CY - Geneva PB - World Health Organization N1 - Includes bibliographical references (p.45-49) N2 - "This policy paper sets out WHO policies and recommendations for how TB incidence, prevalence and mortality should be measured in the years up to 2015. Many of these policies and recommendations will apply after 2015"--Page vii ER -