TY - GEN AU - Najarian, John S. AU - Delaney, John P. TI - Advances in gastrointestinal surgery SN - 0-8151-6336-3 PY - 1984/// CY - Chicago PB - Year Book Medical Publishers KW - Gastrointestinal - Cirurgia KW - DP 617:616.34 KW - ADV ER -