01.01.1997
A comparison of low-molecular-weight heparin with unfractioned heparin for unstable coronary artery disease
M. Cohen., C. Demers, E.P. Gurfinkel, A.G.G. Turpie, G.J. Fromell, S. Goodman, A. Langer, R.M. Califf, K.A.A. Fox, J. Premmereur, F. Bigonzi
The New England Journal of Medicine, 1997; 337: 447-452