Bone mineral density directly correlates with elevated serum leptin in haemodialysis patients - Ghazali, A; Grados, F; Oprisiu, R; Bunea, D; Morinière, P; Esper, N E; Esper, I E; Brazier, M; Souberbielle, J C; Fournier, A; Thomas, T (Dial Transplant, 2003)