title: [A red spot in the mouth floor].
authors.forename: I
authors.initials: I
authors.lastname: van der Waal
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009060:Mouth Floor / Q000473:pathology*; D009062:Mouth Neoplasms / Q000175:diagnosis*; D010146:Pain / Q000209:etiology