| RFS | relapse-free survival; renal function study; rotating frame spectroscopy |
|---|---|
| RFT | respiratory function test; rod-and-frame test; right frontotransverse [fetal position] |
| RRF | residual renal function |
| SELF | Self-Evaluation of Life Function [scale] |
| SFS | serial foveal seizures; skin and fascia stapler; social functioning schedule; spatial frequency spec... |