[Evaluation of the efficacy of BCG vaccination in Poland].
D001500:BCG Vaccine; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011044:Poland; D014376:Tuberculosis / Q000517:prevention & control*
D001500:BCG Vaccine
Ocena skuteczności szczepień BCG w Polsce