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Osta BE, Palmer JL, Paraskevopoulos T, Pei BL, Roberts LE, Poulter VA, Chacko R, Bruera E.Osta BE, et al. Among authors: palmer jl.J Palliat Med. 2008 Jan-Feb;11(1):51-7. doi: 10.1089/jpm.2007.0103.J Palliat Med. 2008.PMID: 18370893