[TUBERCULOSIS AND REACTIVATION].
D001699:Biometry; D009426:Netherlands; D009787:Occupational Medicine; D011890:Railroads; D013223:Statistics as Topic; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary
INDUSTRIAL MEDICINE; NETHERLANDS; RAILROADS; STATISTICS; TUBERCULOSIS, PULMONARY
TUBERCULOSE EN REACTIVERING.