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Authors: Katherine L Gooch; Douglas Smith; Tracy Wasylak; Peter D Faris; Deborah A Marshall; Hoa Khong; Julie E Hibbert; Robyn D Parker; Ronald F Zernicke; Lauren Beaupre; Tim Pearce; D W C Johnston; Cyril B Frank Journal: Int J Technol Assess Health Care Date: 2009-04 Impact factor: 2.188