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 Indian J Med Microbiol  
 

Figure 1: Unilateral involvement. Photograph showing facial swelling with erythema and crusting over the distribution of the left ophthalmic, maxillary, and mandibular branches of the trigeminal nerve

Figure 1: Unilateral involvement. Photograph showing facial swelling with erythema and crusting over the distribution of the left ophthalmic, maxillary, and mandibular branches of the trigeminal nerve