| Authors: |
Schellenberg D; London School of Hygiene and Tropical Medicine, London, UK. david.schellenberg@lshtm.ac.uk., Hamel M; Department of Immunizations, Vaccines, and Biologicals, World Health Organization, Geneva, Switzerland., Njuguna P; PATH Center for Vaccine Innovation and Access (CVIA), Nairobi, Kenya., Furrer E; Department of Immunizations, Vaccines, and Biologicals, World Health Organization, Geneva, Switzerland., Praet N; Institute of Tropical Medicine, Antwerp, Belgium., Balakrishnan MR; Pharmacovigilance Unit, World Health Organization, Geneva, Switzerland., Jain S; Pharmacovigilance Unit, World Health Organization, Geneva, Switzerland., Maiga D; Department of Regulation and Prequalification, World Health Organization, Geneva, Switzerland., Schuerman L; Independent Consultant, Diest, Belgium., Whitney CG; Emory University, Atlanta, USA. |