Authors: S Asaki; H Sato; T Nishimura; S Ohkubo; R Yamagata; S Ito; Y Saito; S Miyazaki; N Yaginuma Journal: Tohoku J Exp Med Date: 1988-02 Impact factor: 1.848
Authors: Michael J Levy; Louis M Wong Kee Song; Michael B Farnell; Sanjay Misra; Michael G Sarr; Christopher J Gostout Journal: Am J Gastroenterol Date: 2007-11-06 Impact factor: 10.864