Regional wall motion from radiopaque markers after intravenous and intracoronary injections of nifedipine.
P W Serruys, R W Brower, H J ten Katen, A H Bom, P G Hugenholtz
Circulation. 1981;63:584-591Originally published March 1, 1981
P W Serruys
R W Brower
H J ten Katen
A H Bom
P G Hugenholtz