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. 2010 Apr 8;15(4):691–699. doi: 10.1111/j.1440-1843.2010.01743.x

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© 2010 The Authors. Journal compilation © 2010 Asian Pacific Society of Respirology

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.

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Weekly enrolment during the September through May enrolment periods of the Tennessee Children's Respiratory Initiative, 2004–2008. () all patients. () inpatients. () outpatients.

Inline graphic — Weekly enrolment during the September through May enrolment periods of the Tennessee Children's Respiratory Initiative, 2004–2008. () all patients. () inpatients. () outpatients.