Gap between guidelines and practice: attainment of treatment targets in patients with primary hypercholesterolemia starting statin therapy. Results of the 4E-registry (Efficacy Calculation and Measurements of Cardiovascular and Cerebrovascular Events including Physician's Experience and Evaluation. - Assman,G.; Benecke,H.; Neiss,A.; Cullen,P.; Schulte,H.; Bestehorn,K. (European Journal of Cardiovascular Risk and Rehabilitation, 2006)