| CTN | calcitonin; clinical trials notification; computer tomography number; continuous noise |
|---|---|
| DHCP | decentralized hospital computer program |
| ECHSCP | Exeter Community Health Services Computer Project |
| ECR-SCSI | European Committee for Recommendation-Standard on Computer Aspects of Diagnostic Imaging |
| EIA | electroimmunoassay; enzyme immunoassay; enzyme-linked immunosorbent assay; equine infectious anemia;... |