Plasma Apelin is Lower in Patients with Elevated LDL-Cholesterol - Tasci, I; Dogru, T; Naharci, I; Erdem, G; Yilmaz, M I; Sonmez, A; Bingol, N; Kilic, S; Bingol, S; Erikci, S (Experimental and Clinical Endocrinology & Diabetes, 2007)