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Vree TB, Dammers E, Ulc I, Horkovics-Kovats S, Ryska M, Merkx I.Vree TB, et al.ScientificWorldJournal. 2003 Dec 11;3:1344-1358. doi: 10.1100/tsw.2003.122. eCollection 2003.ScientificWorldJournal. 2003.PMID: 29887764Free PMC article.
Vree TB, Dammers E, Ulc I, Horkovics-Kovats S, Ryska M, Merkx I.Vree TB, et al.ScientificWorldJournal. 2003 Dec 11;3:1332-43. doi: 10.1100/tsw.2003.121.ScientificWorldJournal. 2003.PMID: 14755114Free PMC article.Clinical Trial.