| NEM | nemaline; N-ethylmaleimide; no evidence of malignancy |
|---|---|
| OPM | occult primary malignancy; Office of Personnel Management; ophthalmoplegic migraine |
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
| FBH | familial benign hypercalcemia |
| FBHH | familial benign hypocalciuric hypercalcemia |