title: Marked decline in pertussis followed reintroduction of pertussis vaccination in Sweden.
abstract: Immunisation against pertussis with an acellular pertussis vaccine for children at 3, 5, and 12 months was included in the Swedish vaccination programme in January 1996, 17 years after the withdrawal of whole cell vaccine in 1979. Within months coverage r
authors.forename: P
authors.initials: P
authors.lastname: Olin
authors.forename: H.O.
authors.initials: HO
authors.lastname: Hallander