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[The new pertussis vaccines are safe and efficient. With only few exceptions should all preschool children be

L Gothefors1, R Berg

  • 1Barn- och ungdomskliniken, Norrlands Universitetssjukhus, Umeå.

Lakartidningen
|January 10, 1998
PubMed
Abstract

No abstract available in PubMed .

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