title: [Examination of the nasotracheal secretion in children].
authors.forename: N H
authors.initials: NH
authors.lastname: Birkebaek
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009297:Nasal Mucosa / Q000378:metabolism* / Q000382:microbiology; D011014:Pneumonia / Q000382:microbiology; D012189:Retrospective Studies; D014132:Trachea / Q000378:metabolism* / Q000382:microbiology
vernacular_title: Nasotrakealsekretundersøgelse hos børn.