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Viganò A, Dorgan M, Buckingham J, Bruera E, Suarez-Almazor ME.Viganò A, et al. Among authors: bruera e.Palliat Med. 2000 Sep;14(5):363-74. doi: 10.1191/026921600701536192.Palliat Med. 2000.PMID: 11064783Review.