Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2002 > 56 > 3 > 354-360
Gastrointestinal Endoscopy > 2002 > 56 > 3 > 325-332
Gastrointestinal Endoscopy > 2002 > 56 > 3 > 380-386
Gastrointestinal Endoscopy > 2002 > 56 > 4 > 513-516
Gastrointestinal Endoscopy > 2002 > 56 > 4 > 543-547
Gastrointestinal Endoscopy > 2002 > 56 > 4 > 501-506
Gastrointestinal Endoscopy > 2002 > 56 > 4 > 535-542
Gastrointestinal Endoscopy > 2002 > 56 > 4 > 479-487