TY - GEN AU - Valdivia Uría,J G AU - Sánchez Elipe,M A AU - Sánchez Zalabardo,M TI - [Laparoscopic approach through optic trocars] SN - 0004-0614 PY - 2001///0412 KW - Equipment Design KW - Humans KW - Laparoscopes KW - Laparoscopy KW - Surgical Instruments N1 - Publication Type: English Abstract; Journal Article ER -