Authors: M Sato; R Yamada; K Tsuji; K Kishi; M Terada; Y Shioyama; S Nomura Journal: Cardiovasc Intervent Radiol Date: 1990 Jun-Jul Impact factor: 2.740
Authors: H Noguchi; K Hirai; S Itano; H Ijuin; M Kajiwara; K Sakata; N Ono; R Hidaka; T Aritaka; M Arakawa Journal: J Gastroenterol Date: 1994-02 Impact factor: 7.527