TY - JOUR AU - Mascagni, D; Corbellini, L; Urciuoli, P TI - Endoluminal ultrasound for early detection of local recurrence of rectal cancer JO - Br J Surg VL - 76 PY - 1989 DO - 10.1002/bjs.1800761121 SP - 1176 EP - 1180 ER -