| AACC | American Association for Clinical Chemistry |
|---|---|
| AACIA | American Association for Clinical Immunology and Allergy |
| AACT | American Academy of Clinical Toxicology |
| ABCN | American Board of Clinical Neuropsychology |
| ACA | abnormal coronary artery; acrodermatitis chronica atrophicans; acute cerebellar ataxia; adenocarcino... |
| CPCRA | Community Programs for Clinical Research in AIDS |
|---|---|
| CCTs | Controlled clinical trials |
| GCP | Good Clinical Practice |
| ICD9CM | International Classification of Diseases 9th Revision Clinical Modification |
| ICD-9 CM | International Classification of Diseases, Ninth Revision, Clinical Modification |