Original Paper STUDY OF LITHIUM ELIMINATION IN PATIENTS WITH CHRONIC RENAL DISEASE Tudosie M.S. 1, 2, Păun S.C. 1, M. Ionică 2, Luminiţa Ardelean 1, Viorica Bumbea 3, Ciupan R. 4, Mureşan A. 5, September 1, 2012