Mass BCG vaccination in Czechoslovakia, 1948-49, with special reference to statistics on tuberculin testing and BCG vaccination.
Subtitle: Prepared by the staff of the statistical section under the direction of I-Chin Yuan, deputy director, with assistance of Jørgen Nyboe, assistant statistician.
Contributors: Nyboe, Jørgen; Yuan, I-Chin; International Tuberculosis Campaign
Publisher: International Tuberculosis Campaign
Published: 1950
Place of publication: [Copenhagen]
Language: eng
Number of pages: 103
Subjects: BCG vaccination -- Czechoslovakia -- Statistics; BCG vaccination -- Czechoslovakia; Tuberculin -- Testing -- Statistics; Tuberculin -- Testing