| BTE | behind the ear [hearing aid]; bovine thymus extract |
|---|---|
| CHARGE | coloboma, heart disease, atresia choanae, retarded growth and retarded development and/or CNS anomal... |
| CHIME | coloboma, heart anomaly, ichthyosis, mental retardation, ear abnormality |
| EAR | European Association of Radiology |
| E&E | eye and ear |