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This web site is Copyright by the Ontario Lung Association. All Rights Reserved.

The Ontario Lung Association (OLA) appreciates your feedback. Any information including suggestions, questions, comments, creative ideas, graphics or other materials submitted to the OLA shall be treated as non-confidential, unless otherwise stated. You agree that you will not send (upload) any copyrighted information to our servers. Any information that you upload becomes the property of the OLA, and the OLA shall be free to use the information on an unrestricted basis for any purpose whatsoever.

Physical reprints for personal or educational (non-commercial) use are permitted as long as you reference the URL for each original web page and the page title. Web site content is subject to change without notice and at the sole editorial discretion of the OLA. No artwork or images may be copied to another web site without prior written permission. Other web sites may not copy any material. Instead, please use a hypertext link to the original article stored on

Web sites wishing to link to this site may do so. However, we reserve the right to have any web site remove a link to our site for any reason whatsoever. Comments and enquiries should be e-mailed to or by calling (416) 864-9911.