H. Steffen

Late lumen loss and follow-up percent diameter stenosis at different doses of oral valsartan six months after bare-metal stent implantation in type B2/C coronary lesions.

S. Peters, B. Koehler, M. Truemmel, 2010, International journal of cardiology.

Amlodipine - a third generation dihydropyridine calcium antagonist

H. Steffen, H. Steffen, Steffen H-M, 1999 .