Kelly, Margaret MHargreave, Frederick ECox, Gerard2018-09-272018-09-272010-01-01Margaret M Kelly, Frederick E Hargreave, and Gerard Cox, “Letter to the Editor,” Canadian Respiratory Journal, vol. 17, no. 5, pp. 236-236, 2010. doi:10.1155/2010/812156http://hdl.handle.net/1880/108447https://doi.org/10.11575/PRISM/44605Journal Article2018-09-27enCopyright © 2010 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.https://doi.org/10.1155/2010/812156