Authors: J De Groote; V J Desmet; P Gedigk; G Korb; H Popper; H Poulsen; P J Scheuer; M Schmid; H Thaler; E Uehlinger Journal: Lancet Date: 1968-09-14 Impact factor: 79.321
Authors: F Hasan; L J Jeffers; M De Medina; K R Reddy; T Parker; E R Schiff; M Houghton; Q L Choo; G Kuo Journal: Hepatology Date: 1990-09 Impact factor: 17.425
Authors: T Takayama; M Makuuchi; S Hirohashi; M Sakamoto; N Okazaki; K Takayasu; T Kosuge; Y Motoo; S Yamazaki; H Hasegawa Journal: Lancet Date: 1990-11-10 Impact factor: 79.321