title: [Diagnostic image (314). A man with a headache and haemorrhagic nasal discharge].
abstract: A 56-year-old man presented with an oronasal fistula in the palatum durum due to cocaine sniffing.
authors.affiliation: Erasmus MC, afd. Mondziekten, Kaak- en Aangezichtschirurgie, Postbus 20040, 3000 CA Rotterdam.
authors.forename: M L P
authors.initials: ML
authors.lastname: Harkes
authors.forename: K G H
authors.initials: KG
authors.lastname: van der Wal
mesh_terms: D019970:Cocaine-Related Disorders / Q000150:complications*; D005402:Fistula / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009668:Nose Diseases / Q000209:etiology* / Q000601:surgery; D016155:Oral Fistula / Q000209:etiology* / Q000601:surgery