title: Disability days in major league baseball.
authors.forename: W J
authors.initials: WJ
authors.lastname: Bryan
mesh_terms: D001265:Athletic Injuries / Q000453:epidemiology; D001484:Baseball / Q000293:injuries*; D006801:Humans; D018582:Sick Leave / Q000706:statistics & numerical data*; D014481:United States / Q000453:epidemiology