| PHS | Physicians' Health Study; pooled human serum; posthypnotic suggestion; Public Health Service |
|---|---|
| R1, R2, R3, etc. | years of resident study |
| RFS | relapse-free survival; renal function study; rotating frame spectroscopy |
| RVS | rectovaginal space; relative value scale/study; reported visual sensation; retrovaginal space |
| SB | Bachelor of Science; Schwartz-Bartter [syndrome]; serum bilirubin; shortness of breath; sick bay; si... |