"Red flag" techniques in Barrett's esophagus: minor additional benefit or a waste of time?
Eisendrath
P
P
Devière
J
J
D001471:Barrett Esophagus / Q000175:diagnosis*; D003287:Contrast Media; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D005453:Fluorescence; D006801:Humans
D003287:Contrast Media