| FSOP | free-standing surgical outpatient facility |
|---|---|
| ICS | ileocecal sphincter; immotile cilia syndrome; impulse-conducting system; integrated case study; inte... |
| ISR | information storage and retrieval; Institute for Sex Research; Institute of Surgical Research; insul... |
| ISSI | interview schedule for social interaction; Israeli Study of Surgical Infections |
| ISWI | incisional surgical wound infection |