title: Large Nasopalatine Fistula in a Cocaine User.
authors.affiliation: From the *Primary Systemic Vasculitides Clinic and Departments of †Otorhinolaryngology and Head and Neck Surgery and ‡Pathology, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico.
authors.forename: Luis Felipe
authors.initials: LF
authors.lastname: Flores-Suárez
authors.forename: Natllely
authors.initials: N
authors.lastname: Ruiz
authors.forename: Miriam
authors.initials: M
authors.lastname: Lara-Mancilla
authors.forename: Nina
authors.initials: N
authors.lastname: Tello-Winniczuk
authors.forename: Rosa María
authors.initials: RM
authors.lastname: Rivera-Rosales
authors.forename: Gabriel
authors.initials: G
authors.lastname: Tona
authors.forename: Ricardo
authors.initials: R
authors.lastname: Vásquez-Colón
mesh_terms: D000328:Adult; D019970:Cocaine-Related Disorders / Q000150:complications*; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D005402:Fistula / Q000139:chemically induced* / Q000175:diagnosis; D006801:Humans; D008297:Male; D009668:Nose Diseases / Q000139:chemically induced* / Q000175:diagnosis; D010159:Palate / Q000473:pathology*