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Kaltenis P, Schumacher V, Jankauskiene A, Laurinavicius A, Royer-Pokora B.Kaltenis P, et al.Pediatr Nephrol. 2004 Mar;19(3):353-6. doi: 10.1007/s00467-003-1372-1. Epub 2004 Jan 27.Pediatr Nephrol. 2004.PMID: 14745636