Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 212-217
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 218-222
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 250-255
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 187-191
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 259-262
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 237-240
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 175-182
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 153-159
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 192-196
Gastrointestinal Endoscopy > 2000 > 52 > 2 > 223-225