RT Journal Article SR Electronic T1 Ludwig angina: an uncommon and potentially lethal neck infection. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 215 OP 219 VO 13 IS 1 A1 Nguyen, V D A1 Potter, J L A1 Hersh-Schick, M R YR 1992 UL http://www.ajnr.org/content/13/1/215.abstract AB