title: [Fiberoscopy of the upper segment of the digestive system in children and adolescents].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004724:Endoscopy; D004935:Esophageal Diseases / Q000175:diagnosis*; D005260:Female; D005336:Fiber Optic Technology; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male
vernacular_title: Fiberoskopia górnego odcinka przewodu pokarmowego u dzieci i młodziezy.