title: The impact factor of seven orthopaedic journals: factors influencing it.
authors.affiliation: Department of Orthopaedics Arrowe Park Hospital, Upton, Wirral, Merseyside CH4 5PE, UK. hakkal@rediffmail.com
authors.forename: S
authors.initials: S
authors.lastname: Hakkalamani
authors.forename: A
authors.initials: A
authors.lastname: Rawal
authors.forename: M S
authors.initials: MS
authors.lastname: Hennessy
authors.forename: R W
authors.initials: RW
authors.lastname: Parkinson
mesh_terms: D015706:Bibliometrics; D009985:Orthopedics / Q000706:statistics & numerical data*; D010506:Periodicals as Topic / Q000706:statistics & numerical data*