46
Participants
Start Date
December 1, 2012
Primary Completion Date
January 1, 2015
Study Completion Date
January 1, 2015
Diphtheria booster vaccination
Participants received intramuscularly in the deltoid muscle one dose of the trivalent vaccine against diphtheria, tetanus and acellular pertussis
Wroclaw Medical University
OTHER
Poznan University of Medical Sciences
OTHER
Medical University of Silesia
OTHER
Medical University of Warsaw
OTHER