Medline Plus: Laryngitis
- Features information on this disorder, its causes, incidence and risk factors.
- http://www.nlm.nih.gov/medlineplus/ency/article/001385.htm
Postgraduate Medicine: Laryngitis
- Provides the causes and how it should be treated.
- http://www.postgradmed.com/issues/1997/12_97/pn_laryn.htm