(Q67778340)
Statements
Pattern of upper gastrointestinal disease in the eastern province of Saudi Arabia. Endoscopic evaluation of 2,982 patients (English)
Al-Quorain A
Satti MB
Al-Hamdan A
al-Ghassab G
al-Freihi H
1 January 1991
scientific article published on 01 January 1991
No description defined