title: The need for standardization: a literature review of indirect costs of rheumatoid arthritis and osteoarthritis.
authors.affiliation: St. Joseph's Health Care Hamilton and McMaster University, Hamilton, Ontario, Canada. fengxie@mcmaster.ca
authors.forename: Feng
authors.initials: F
authors.lastname: Xie
mesh_terms: D001172:Arthritis, Rheumatoid / Q000191:economics*; D003365:Costs and Cost Analysis; D004526:Efficiency; D006801:Humans; D010003:Osteoarthritis / Q000191:economics*; D018582:Sick Leave / Q000191:economics*