Letters to the Editor: Pertussis outbreaks in aged-care facilities Volume 20 Issue 5-6

Mark J. Ferson, Peter W. Robertson, Anthony M. Brown, Ala'a Al-Murieb

New South Wales Public Health Bulletin 20(6) 93–94 https://dx.doi.org/10.1071/NB09011 Published online: 24 June 2009