Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2017 > 85 > 4 > 766-772
Gastrointestinal Endoscopy > 2017 > 85 > 4 > 746-755
Gastrointestinal Endoscopy > 2017 > 85 > 4 > 722-727
Gastrointestinal Endoscopy > 2017 > 85 > 4 > 700-705
Gastrointestinal Endoscopy > 2017 > 85 > 4 > 737-745
Gastrointestinal Endoscopy > 2017 > 85 > 4 > 693-699
Gastrointestinal Endoscopy > 2017 > 85 > 4 > 841-847