Ex situ 86‐hour liver perfusion: Pushing the boundary of organ preservation. Issue 4 (26th March 2018) - Liu, Qiang; Nassar, Ahmed; Buccini, Laura; Grady, Patrick; Soliman, Basem; Hassan, Ahmed; Pezzati, Daniele; Iuppa, Giuseppe; Diago Uso, Teresa; Miller, Charles; Quintini, Cristiano