[1] Acad Med Ctr, Surg Lab, NL-1105 AZ Amsterdam, Netherlands
[2] Acad Med Ctr, Dept Surg, NL-1105 AZ Amsterdam, Netherlands
[3] Acad Med Ctr, Dept Hepatol, NL-1105 AZ Amsterdam, Netherlands
[4] D Cotugno Hosp, Virol Lab, Naples, Italy
[5] D Cotugno Hosp, Div Infect Dis 11, Naples, Italy