CITATIONS

Term: bronchitis
Http://: http://www.nhlbi.nih.gov/health/dci/Diseases/brnchi/brnchi_whatis.html
Http://: http://www2.merriam-webster.com/cgi-bin/mwmednlm?book=Medical&va=bronchitis
Http://: http://www.nlm.nih.gov/medlineplus/bronchitis.html