| SFI | Sexual Function Index; Social Function Index |
|---|---|
| IRF | idiopathic retroperitoneal fibrosis; impulse response function; interferon regulatory factor; intern... |
| CER | capital expenditure review; ceramide; conditioned emotional response; control electrical rhythm; cor... |
| CR | calculation rate; calculus removed; calorie-restricted; cardiac rehabilitation; cardiac resuscitatio... |
| IR | drop of voltage across a resistor produced by a current; ileal resection; immune response; immunizat... |