Refine your search
Availability
-
Authors
-
Topics
- Adult
- Aged
- Circadian Rhythm
- Clinical Trials as Topic
- Commerce
- Contract Services
- Coronary Disease
- Double-Blind Method
- Economic Competition
- Efficiency, Organizational
- Electrocardiography
- Equipment and Supplies
- Female
- Humans
- Male
- Metoprolol
- Middle Aged
- Monitoring, Physiologic
- Myocardial Infarction
- Patient Care Planning
- Show more
- Show less
-
Languages