| PSS | painful shoulder syndrome; physiologic saline solution; porcine stress syndrome; primary Sjogren syn... |
|---|---|
| SMCD | senile macular choroidal degeneration; systemic mast cell disease; systemic meningococcal disease |
| SSc | systemic scleroderma; systemic sclerosis |
| PFC | Persistent Fetal Circulation; 태아 순환 지속증 = PPHN |
| AABCC | alertness (consciousness), airway, breathing, circulation, cervical spine |