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‘ToPDoG’ is in progress
  1. Colin Parker1,2
  1. 1University of Western Australia, Joondalup Health Campus, Perth, Australia
  2. 2Emergency Department, Princess Margaret Hospital for Children, Perth, Australia
  1. Correspondence to Colin Parker, Department of Emergency Medicine Joondalup Health Campus, Shenton Avenue, Joondalup 6027, Western Australia; colin.parker{at}

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I commend the work of Geelhoed and MacDonald in their sentinel dose-finding studies regarding the minimum effective dose of dexamethasone for croup, it does seem to suggest a ‘ceiling’ effect.1 This work has been recently …

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  • Competing interests None.

  • Provenance and peer review Not commissioned; not externally peer reviewed.