[1] Univ Baghdad, Coll Med, Baghdad, Iraq
[2] Univ Warith Al Anbiyaa, Coll Med, Karbala, Iraq
[3] Mayo Clin, Div Nephrol & Hypertens, Rochester, MN USA
[4] Mayo Clin, Dept Cardiovasc Dis, Rochester, MN USA
[5] Univ Missouri Kansas City, Dept Hematol Oncol, Kansas City, MO USA
[6] Golestan Univ Med Sci, Gorgan, Iran