00462nas a2200181 4500000000100000008004100001260001300042653001100055653001100066653001200077653001700089100001700106245010800123300001100231490000700242050001700249022001400266 1957 d c1957 Jul10aAfrica10aHumans10aleprosy10aTuberculosis1 aCOCHRANE R G00aComparative significance of leprosy and tuberculosis in the overall health problems of tropical Africa. a363-710 v34 aCOCHRANE1957 a0012-835X