title: Unusual retrograde movement of an open safety pin: the second case in the literature.
authors.forename: Eylem
authors.initials: E
authors.lastname: Ulaş Saz
authors.forename: Doğa
authors.initials: D
authors.lastname: Ceren Tekgüç
authors.forename: Tuğçin Bora
authors.initials: TB
authors.lastname: Polat
authors.forename: Orkun
authors.initials: O
authors.lastname: Unek
mesh_terms: D004945:Esophagoscopy / Q000009:adverse effects; D004947:Esophagus / Q000000981:diagnostic imaging* / Q000601:surgery; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging* / Q000601:surgery; D005548:Foreign-Body Migration / Q000000981:diagnostic imaging* / Q000601:surgery; D005764:Gastroesophageal Reflux / Q000188:drug therapy / Q000209:etiology; D006801:Humans; D007223:Infant; D011183:Postoperative Complications / Q000209:etiology; D011859:Radiography