1. Buchi KN. Endoscopic gastrointestinal laser therapy. West J Med. 1985; 143: 751-757.
2. Buchi KN. Endoscopic laser surgery in the colon and rectum. Dis Colon Rectum. 1988; 31: 739-745.
3. Walfisch S, Ohana N, Charuzi E. Nd:YAG laser for anorectal surgery: initial experience in Israel. Harefuah. 1994; 126: 1-4, 56.
4. Endres JC, Steinhagen RM. Lasers in anorectal surgery. Surg Clin North Am. 1994; 74: 1415-1432.
5. Skobelkin OK, Brekhov EI, Ulianov VI, Tolstykh PI, Kochurkov NV, Stenko VG, et al. Experience in the use of laser instruments in surgery of the anorectal region. Khirurgiia (Mosk). 1989; (10): 65-68.