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Endoscopy|July 1, 1987
Endoscopic retrograde cholangiography and sphincterotomy for complicated hepatic hydatid cystT Ponchon, R Bory, A Chavaillon
Endoscopy|August 1, 1988
Laser treatment of tumors of the papilla of VaterR Lambert, T Ponchon, A Chavaillon, et al.
Gastrointestinal Endoscopy|July 1, 1989
Retrograde biliary ultrathin endoscopy enhances biopsy of stenoses and lithotripsyT Ponchon, A Chavaillon, P Ayela, et al.
Endoscopy|January 1, 1989
Biliary lithiasis: combined endoscopic and surgical treatmentT Ponchon, R Bory, A Chavaillon, et al.
Cancer|July 1, 1989
Contribution of endoscopy to diagnosis and treatment of tumors of the ampulla of VaterT Ponchon, F Berger, A Chavaillon, et al.
Gastrointestinal Endoscopy|October 1, 1995
Biopsies of the ampullary region in patients suspected to have sphincter of Oddi dysfunctionT Ponchon, N Aucia, R Mitchell, et al.
Gastroenterology|March 1, 1990
Extracorporeal lithotripsy of bile duct stones using ultrasonography for stone localizationT Ponchon, X Martin, A Barkun, et al.
Gastrointestinal Endoscopy|November 1, 1989
Endoscopic treatment of biliary tract fistulasT Ponchon, J F Gallez, P J Valette, et al.
Gastroenterology|June 1, 1991
Pulsed dye laser lithotripsy of bile duct stonesT Ponchon, P Gagnon, P J Valette, et al.
Endoscopy|July 1, 1987
Evaluation of a combined percutaneous-endoscopic procedure for the treatment of choledocholithiasis and benign papillary stenosisT Ponchon, P J Valette, R Bory, et al.
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