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Bianchi-Demicheli F, Lüdicke F, Lucas H, Chardonnens D.Bianchi-Demicheli F, et al.Swiss Med Wkly. 2002 Nov 2;132(39-40):574-8. doi: 10.4414/smw.2002.10055.Swiss Med Wkly. 2002.PMID: 12571764Free article.Review.