1. Outbreak of pertussis, Kabul, Afghanistan.;Sagui;Emerg Infect Dis,2008
2. Pertussis—a case finding study amongst returnees from Op Herrick.;Cooper;J R Army Med Corps,2007
3. Disease early warning system. Weekly Morbidity and Mortality Reports 2007–2008, [cited 2008 Dec 3]. Kabul (Afghanistan): Afghan Public Health Institute, Ministry of Public Health. Available from http://www.moph.gov.af/ai-dews-reports/weekly_reports_of_2007/w1-rpt-of-2007/
4. Incidence trends in pertussis in the Autonomous Region of Madrid, Spain: 1982–2005.;Vera;Euro Surveill,2007
5. Pertussis vaccines: WHO position paper.;Wkly Epidemiol Rec,2005