Authors: James F Trotter; Karen A Wisniewski; Norah A Terrault; James E Everhart; Milan Kinkhabwala; Robert M Weinrieb; Jeffrey H Fair; Robert A Fisher; Alan J Koffron; Sammy Saab; Robert M Merion Journal: Hepatology Date: 2007-11 Impact factor: 17.425
Authors: Amit Sharma; April Ashworth; Martha Behnke; Adrian Cotterell; Marc Posner; Robert A Fisher Journal: Transplantation Date: 2013-02-15 Impact factor: 4.939