@article{3049561, title = "Mitral annular calcifications in haemodialysis patients: a possible protective role of magnesium", author = "Tzanakis, I and Pras, A and Kounali, D and Mamali, V and Kartsonakis, V and and MayopoulouSymvoulidou, D and Kallivretakis, N", journal = "Nephrology Dialysis Transplantation", year = "1997", volume = "12", number = "9", pages = "2036-2037", publisher = "Oxford University Press", issn = "0931-0509, 1460-2385", doi = "10.1093/ndt/12.9.2036" }