Better, (perhaps) cheaper, but is it best?
Vered
Zvi
Z
Leitman
Marina
M
Krakover
Ricardo
R
D000787:Angina Pectoris / Q000191:economics / Q000209:etiology*; D025401:Echocardiography, Stress / Q000191:economics; D004562:Electrocardiography; D004638:Emergency Treatment; D005080:Exercise Test; D006801:Humans