Tuberculosis mortality and morbidity among the 65,000 railway workers in the northern region of the French railways in 1947.
D001699:Biometry; D014376:Tuberculosis / Q000453:epidemiology* / Q000706:statistics & numerical data*
TUBERCULOSIS/epidemiology and statistics
La mortalité et la morbidité tuberculeuses chez les 65.000 cheminots de la région nord des chemins de fer français en 1947.