Department of Gastroenterology China Medical College;
Taichung;
Taiwan;
China Cathay General Hospital;
Taipei and Medical Faculty China Medical College;
Taichung;
Taiwan;
China;
Department of Gastroenterology China Medical College;
Taichung;
Taiwan;
China;
Department of Laboratory Medicine China Medical College;
Taichung;
Taiwan;
China;
Subject; headings; blood; transfusion; TT; viral; infection; hepatitis; C; antibody; viral;