The risk of tuberculous infection in uganda, derived from the findings of national tuberculin surveys in 1958 and 1970
Titel:
The risk of tuberculous infection in uganda, derived from the findings of national tuberculin surveys in 1958 and 1970
Auteur:
A Uganda Government, World Health Organization, East African and British Medical Research Council Co-operative Investigation, Stott, H. Patel, Anil Sutherland, Ian Thorup, I. Smith, P.G. Kent, P.W. Rykushin, Y.P.