Authors: M Konn; T Morita; R Hada; Y Yamanaka; M Sasaki; H Munakata; H Suzuki; S Inoue; M Endoh; Y Sugiyama Journal: Surg Today Date: 1993 Impact factor: 2.549
Authors: J S Vassilakis; G Pechlivanides; O J Zoras; N Vrachasotakis; E Chrysos; G Tzovaras; E Xynos Journal: Int J Colorectal Dis Date: 1995 Impact factor: 2.571