R A Vogel

Automated quantitative coronary arteriography: morphologic and physiologic validation in vivo of a rapid digital angiographic method.

M. LeFree, R. Vogel, G. Mancini, 1987, Circulation.

Comparative long-term effects of coronary artery bypass graft surgery and percutaneous transluminal coronary angioplasty on regional coronary flow reserve.

E. Bates, G. Mancini, M. LeFree, 1985, Circulation.