title: Friction Force Microscopy of Lubricin and Hyaluronic Acid between Hydrophobic and Hydrophilic Surfaces.
authors.affiliation: Department of Mechanical Engineering and Materials Science, Duke University, Durham NC 27708.
authors.forename: Debby P
authors.initials: DP
authors.lastname: Chang
authors.forename: Nehal I
authors.initials: NI
authors.lastname: Abu-Lail
authors.forename: Jeffrey M
authors.initials: JM
authors.lastname: Coles
authors.forename: Farshid
authors.initials: F
authors.lastname: Guilak
authors.forename: Gregory D
authors.initials: GD
authors.lastname: Jay
authors.forename: Stefan
authors.initials: S
authors.lastname: Zauscher