title: Fibroma of tendon sheath in the knee: a report of three cases and literature review.
authors.affiliation: Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States. vincent.moretti@uphs.upenn.edu
authors.forename: Vincent M
authors.initials: VM
authors.lastname: Moretti
authors.forename: Michael
authors.initials: M
authors.lastname: de la Cruz
authors.forename: Richard D
authors.initials: RD
authors.lastname: Lackman
authors.forename: Edward J
authors.initials: EJ
authors.lastname: Fox