title: Sportsmedicine forum.
authors.affiliation: a West Chester , Pennsylvania.
authors.forename: G
authors.initials: G
authors.lastname: Wolters
authors.affiliation: b Syracuse , New York.
authors.forename: J
authors.initials: J
authors.lastname: Wiersum
authors.affiliation: c Chula Vista , California.
authors.forename: J J
authors.initials: JJ
authors.lastname: Dorman
authors.affiliation: d Cohasset , Massachusetts.
authors.forename: K
authors.initials: K
authors.lastname: Gardner
authors.affiliation: e Public Affairs Kaiser Permanente Medical Center Hayward , California.
authors.forename: J
authors.initials: J
authors.lastname: Cross
authors.affiliation: f Kaiser Foundation Hospital Santa Clara , California.
authors.forename: W
authors.initials: W
authors.lastname: Scott
authors.affiliation: g AAPSM Potomac , Maryland.
authors.forename: G M
authors.initials: GM
authors.lastname: Gordon
authors.affiliation: h New York City.
authors.forename: J P
authors.initials: JP
authors.lastname: Morgan