title: Hepatitis C quasispecies and severity of recurrence: cause, consequence, or coincidence?
authors.affiliation: Portland VA Medical Center, Gastroenterology and Liver Transplantation Program, Oregon Health & Science University, Portland, OR, USA.
authors.forename: Hugo R
authors.initials: HR
authors.lastname: Rosen
authors.forename: Jonathan M
authors.initials: JM
authors.lastname: Schwartz