| ICRU | International Commission on Radiation Units and Measurements |
|---|---|
| IEC | injection electrode catheter; International Electrotechnical Commission; intraepithelial carcinoma; ... |
| JCAH | Joint Commission on Accreditation of Hospitals |
| JCAHO | Joint Commission on Accreditation of Healthcare Organizations |
| NCCPA | National Commission on Certification of Physician Assistants |