Luis M Pérez-Belmonte consultant, internal medicine, Leticia Herrero-Lifona resident in allergology, José M Laín-Guelbenzu consultant, internal medicine
Pérez-Belmonte L M, Herrero-Lifona L, LaÃn-Guelbenzu J M.
Uncommon cervicofacial lesions
BMJ 2015; 351 :h4547
doi:10.1136/bmj.h4547