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Ritz E, Stefanski A.Ritz E, et al. Among authors: stefanski a.Kidney Int. 1996 Jun;49(6):1765-8. doi: 10.1038/ki.1996.263.Kidney Int. 1996.PMID: 8743493Free article.Review.
Ritz E, Stefanski A, Rambausek M.Ritz E, et al. Among authors: stefanski a.Am J Kidney Dis. 1995 Nov;26(5):808-13. doi: 10.1016/0272-6386(95)90448-4.Am J Kidney Dis. 1995.PMID: 7485137Review.
Ritz E, Passlick-Deetjen J, Zeier M, Stefanski A.Ritz E, et al. Among authors: stefanski a.Perit Dial Int. 1996;16 Suppl 1:S300-4.Perit Dial Int. 1996.PMID: 8728211Review.
Stefanski A, Majkowska L, Ciechanowicz A, Frankow M, Safranow K, Parczewski M, Pilarska K.Stefanski A, et al.Exp Clin Endocrinol Diabetes. 2007 May;115(5):317-21. doi: 10.1055/s-2007-967086.Exp Clin Endocrinol Diabetes. 2007.PMID: 17516295