1.
Endoscopy
; 46 Suppl 1 UCTN: E308-9, 2014.
Article
in English
| MEDLINE
| ID: mdl-25058826
2.
Endoscopy
; 46 Suppl 1 UCTN: E107-8, 2014.
Article
in English
| MEDLINE
| ID: mdl-24676812