[Favorable results of active immunization against whooping cough in a plain-land practice].
D035843:Biomedical Research; D006801:Humans; D014611:Vaccination; D014917:Whooping Cough / Q000517:prevention & control*
WHOOPING COUGH/prevention and control
Gunstige resultaten van de actieve immunisatie tegen kinkhoest in een plattelandspractijk.