| GF | gastric fistula; gastric fluid; germ-free; glass factor; glomerular filtration; gluten-free; grandfa... |
|---|---|
| SFH | schizophrenia family history; serum-free hemoglobin; stroma-free hemoglobin |
| GFI | glucagon-free insulin; goodness-of-fit index; ground-fault interrupter |
| NPH | 1) Neutral Protamine Hagedorn Insulin = Isophane Insulin Susp... |
| AITT | arginine insulin tolerance test; augmented insulin tolerance test |