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De Geest S, Denhaerynck K, Schäfer-Keller P, Bock A, Steiger J.De Geest S, et al. Among authors: denhaerynck k.Swiss Med Wkly. 2007 Mar 2;137 Suppl 155:125S-127S.Swiss Med Wkly. 2007.PMID: 17874516Clinical Trial.No abstract available.
Denhaerynck K, Schäfer-Keller P, Young J, Steiger J, Bock A, De Geest S.Denhaerynck K, et al.BMC Med Res Methodol. 2008 Feb 19;8:5. doi: 10.1186/1471-2288-8-5.BMC Med Res Methodol. 2008.PMID: 18284675Free PMC article.