IMPORTANT NOTICE: All of the patient education material on the CHEST Foundation website is provided for informational purposes only. This site does not provide medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment. If you have or suspect you have a health problem, please consult your physician or seek immediate medical attention.
The editorial content presented has been developed by authors and published by the organization. The editors and authors are subject matter experts in their field(s). Commercial Supporters are not involved in the content development or in the editorial decision-making process of CHEST and CHEST Foundation patient education materials. In order to maintain the professional autonomy of the clinical experts and to promote a balanced presentation of science, CHEST and CHEST Foundation are solely responsible for all content and adhere to CHEST educational standards pertaining to conflict of interest. Through our review process, all CHEST and CHEST Foundation materials are ensured of independence, objectivity, and evidenced-based presentation of information. Disclosure of any or no relevant financial relationships will be made available on all educational materials.