| FIF | feedback inhibition factor; fibroblast interferon; forced inspiratory flow; formaldehyde-induced flu... |
|---|---|
| MEFR | Maximal Expiratory Flow Rate |
| MEFV | Maximal Expiratory Flow-Volume |
| MMER | Maximal Mid Expiratory flow Rate = MMEFR |
| MMEFR | Maximal Mid Expiratory Flow Rate = MMER |