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Taylor A, Gustafsson P.Taylor A, et al. Among authors: gustafsson p.Int J Clin Pract Suppl. 2005 Dec;(149):7-12. doi: 10.1111/j.1368-504X.2005.00721.x.Int J Clin Pract Suppl. 2005.PMID: 16279997Review.