title: Comment on "Parton distributions, d/u, and higher twist effects at high x"
authors.affiliation: Special Research Centre for the Subatomic Structure of Matter and Department of Physics and Mathematical Physics University of Adelaide Adelaide 5005, Australia and Jefferson Lab 12000 Jefferson Avenue Newport News, Virginia 23606, USA.
authors.initials: W
authors.lastname: Melnitchouk
authors.initials: IR
authors.lastname: Afnan
authors.initials: F
authors.lastname: Bissey
authors.initials: AW
authors.lastname: Thomas