Arias Díaz J, Gómez Gutiérrez M, Torres-Melero J, Gallego Beuter J J, Sanz López M, Rodríguez Sánchez J M, Balibrea Cantero J L
Department of Surgery, Hospital Universitario San Carlos, Complutense University, Madrid, Spain.
Eur J Surg. 1994 Jun-Jul;160(6-7):393-5.