Explore bronchoscopy. National Heart, Lung, and Blood Institute website. Available at:
http://www.nhlbi.nih.gov/health/health-topics/topics/bron. Updated February 8, 2012. Accessed September 11, 2013.
Lung cancer screening. EBSCO DynaMed website. Available at:
http://www.ebscohost.com/dynamed.ebscohost.com/about/about-us. Updated August 29, 2013. Accessed September 11, 2013.
Needle biopsy of the lung. Radiological Society of America Radiology Info website. Available at:
http://www.radiologyinfo.org/en/info.cfm?pg=nlungbiop. Updated August 5, 2013. Accessed September 11, 2013.
6/2/2011 DynaMed's Systematic Literature Surveillance
https://dynamed.ebscohost.com/about/about-us: Mills E, Eyawo O, Lockhart I, Kelly S, Wu P, Ebbert JO.
Smoking cessation reduces postoperative complications: a systematic review and meta-analysis.
Am J Med.