TY - JOUR T1 - National Scientific Board Y1 - 2004 PY - 2004 DA - 2004 N1 - doi: DO - T2 - Laparoscopic Endoscopic Surgical Science (LESS) JF - Laparoscopic Endoscopic Surgical Science (LESS) JO - Laparosc Endosc Surg Sci SP - 49 EP - 51 VL - 11 IS - 2 SN - M3 - doi: UR - https://dx.doi.org/ Y2 - 2004 ER -