1
Participants
Start Date
October 1, 2015
Primary Completion Date
April 14, 2018
Study Completion Date
April 14, 2018
Pertussis maternal immunization
Retrospective time trend analysis before and after pertussis maternal immunization in Bogota, Colombia.
GSK Investigational Site, Bogotá
Lead Sponsor
GlaxoSmithKline
INDUSTRY