title: Heterotopic bone with rotator cuff tear: a case report and review of the literature.
authors.affiliation: Mayo Clinic, Department of Orthopedic Surgery, Rochester, MN, USA.
authors.forename: William R
authors.initials: WR
authors.lastname: Aibinder
authors.affiliation: Mayo Clinic, Department of Orthopedic Surgery, Rochester, MN, USA. Electronic address: sperling.john@mayo.edu.
authors.forename: John W
authors.initials: JW
authors.lastname: Sperling