title: Rebuttal to letter to the editor.
authors.affiliation: Physical Therapy, University of Puget Sound, Tacoma, WA, USA.
authors.forename: Robert
authors.initials: R
authors.lastname: Boyles
authors.affiliation: Physical Therapy, University of Puget Sound, Tacoma, WA, USA.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Fowler
authors.affiliation: Physical Therapy, University of Puget Sound, Tacoma, WA, USA.
authors.forename: Derek
authors.initials: D
authors.lastname: Ramsey
authors.affiliation: Physical Therapy, University of Puget Sound, Tacoma, WA, USA.
authors.forename: Erin
authors.initials: E
authors.lastname: Burrows