1. Chow AW. Submandibular space infections (Ludwig's angina). Uptodate [serial on the Internet]. 2013.(http://www.uptodate.com/contents/submandibular‐space‐infections‐ludwig‐angina?source=search_result&search=Angina+de+Ludwig&selectedTitle=1%7E8).
2. Ludwig's angina;Finch;JAMA.,1980
3. Ludwig's angina: case report and review;Spitalnic;J Emerg Med.,1995
4. Curriculum in critical care: Ludwig's angina;Fritsch;Heart and Lung: Journal of Critical Care,1992
5. Deep neck infection;Vieira;Otolaryngol Clin North Am.,2008