Search results
Techniques in Gastrointestinal Endoscopy > 2014 > 16 > 4 > 175-182
Techniques in Gastrointestinal Endoscopy > 2007 > 9 > 2 > 90-103
Techniques in Gastrointestinal Endoscopy > 2014 > 16 > 4 > 175-182
Techniques in Gastrointestinal Endoscopy > 2007 > 9 > 2 > 90-103