2[4]Dhooge l J.Panendoscopy as screening procedure for simultaneous primary tumors in head and neck cancer[J]. Eur Arch Otorhinolaryngol,1996,3(6):14
3[5]Huscher CS,Choidini S,Napolitano C,et al.Endoscopic right thyroid lobectomy[J].Surg Endosc,1997,11(8):877
4[7]Luo Jian,Shi Jingsen.Circulatory and respiratory effects of intraperitoneal insufflation with carbon dioxide in the laparoscopic operation patients[J]. Xi'an Med Univ,1994,7(1):83-86
