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Endoscopy 1999; 31(6): 421-425
DOI: 10.1055/s-1999-39
Original Article
Georg Thieme Verlag Stuttgart · New York

Esophageal Food Bolus Obstruction: Evaluation of Extraction and Modified Push Techniques in 75 Cases

 L. B. Weinstock,  B. A. Shatz,  E. P. Thyssen
  • Depts. of Medicine and Surgery, Barnes-Jewish Hospital, Washington University School of Medicine, St. Louis, Missouri, USA