[LOCAL ORGANIZATIONAL PROBLEMS IN A MASS VACCINATION CAMPAIGN].
D001530:Belgium; D002648:Child; D006801:Humans; D032541:Mass Vaccination; D011055:Poliovirus Vaccine, Oral; D011635:Public Health Administration
D011055:Poliovirus Vaccine, Oral
BELGIUM; CHILD; POLIOVIRUS VACCINE, ORAL; PUBLIC HEALTH ADMINISTRATION
PLAATSELIJKE ORGANISATIEPROBLEMEN VAN EEN MASSALE VACCINATIECAMPAGNE.