Isolated rectal ulcer.
1 Department of Internal Medicine & Hepato-Gastroenterology Unit, Medical School, University of Ioannina, Greece.
Konstantinos H
KH
Katsanos
1 Department of Internal Medicine & Hepato-Gastroenterology Unit, Medical School, University of Ioannina, Greece.
Dimitrios E
DE
Sigounas
1 Department of Internal Medicine & Hepato-Gastroenterology Unit, Medical School, University of Ioannina, Greece.
Dimitrios K
DK
Christodoulou
1 Department of Internal Medicine & Hepato-Gastroenterology Unit, Medical School, University of Ioannina, Greece.
Epameinondas V
EV
Tsianos