99
Participants
Start Date
February 29, 2012
Primary Completion Date
December 31, 2015
Study Completion Date
December 31, 2016
Pertussis vaccine
Vaccination during pregnancy with a pertussis containing vaccine
Centre for the Evaluation of Vaccination, Antwerp
National Institute of Hygien and Epidemiology, Hanoi
National Institute of Hygiene and Epidemiology, Vietnam
OTHER
Universiteit Antwerpen
OTHER