References
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- Gans SL, Johnson DG: Pediatric esophagoscopy. In Berci (Editor),4 chap 24
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- Gans SL, Johnson DG, Berci G: Laparoscopy in infants and children. In Berci (Editor),4 chap 31
- Gans SL et al: Pediatric endoscopy with flexible fiberscopes. J Pediatr Surg 10: 375, 1975