1. Canada’s eight-step vaccine safety program: vaccine literacy;Macdonald;Paediatr Child Health,2009
2. Inter-agency Vaccine Group, Department of Defense and Veterans Affairs. A comprehensive review of federal vaccine safety activities. December 2008. www.hhs.gov/nvpo/nvac/documents/vaccine-safety-review.pdf
3. Guidance for industry: content and format of chemistry, manufacturing and controls information and establishment description information for a vaccine or related product. Available from: www.fda.gov/cber/gdlns/cmcvacc.htm. Cited in http://archive.hhs.gov/nvpo/nvac/documents/vaccine-safety-review.pdf
4. Safety considerations for new vaccine development;Ellenberg;Pharmacoepidemiol Drug Saf,2001
5. Vaccinovigilance in Europe—need for timeliness, standardization and resources;Lankinen;Bull World Health Organ,2004