(Q79932063)
Statements
Evaluation of the bilio-pancreatic region using endoscopic ultrasonography in patients referred with and without abdominal pain and CA 19-9 serum level elevation (English)
Jose Luis Ulla Rocha
Maria Victoria Alvarez Sanchez
Javier Paz Esquete
Estela Fernandez Salgado
Carlos Alvarez Alvarez
Manuel Javier Vazquez Sanluis
Luis Ledo Barro
Enrique Vazquez Astray