Annual risk of tuberculous infection. 1988.
G M
GM
Cauthen
A
A
Pio
H G
HG
ten Dam
D003906:Developing Countries / Q000706:statistics & numerical data; D004813:Epidemiology / Q000266:history*; D014943:Global Health; D049673:History, 20th Century; D006801:Humans; D015995:Prevalence; D011634:Public Health / Q000266:history; D018570:Risk Assessment; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology / Q000266:history*; D014944:World Health Organization