| SHAA | serum hepatitis associated antigen; Society of Hearing Aid Audiologists |
|---|---|
| SHHH | self-help for hard of hearing |
| SSHL | severe sensorineural hearing |
| FRC | Functional Residual Capacity |
| NYHA | New York Heart Association Heart Disease에 대한 Functional Classification &nbs... |
| ILR | irreversible loss rate |
|---|---|
| LOH | loss |
| L.A. | loss of attachment |
| LORR | loss of the righting reflex |