| Abbreviation | Definition |
|---|---|
| GSOS | Global Surgical Oncology Summit |
| GSOS | Global Surgical Outcomes Survey |
| GSP | General Surgical Pathology |
| GSRU | Global Surgery Research Unit |
| GSSA | Global Surgery Student Alliance |
| GSSC | Greater Sacramento Surgery Center |
| HCLE | Human Corneal Limbal Epithelial |
| HISR | Hospital Income Surgical Rider |
| HKNS | Hong Kong Neurosurgical Society |
| HNP | Herniated Nucleus Pulposis (herniated disc) |
| HNS | Head Neck Surgery |
| HOSC | Houma Outpatient Surgery Center |
| HRT | Hysterectomy |
| HSNM | Hand Surgery of Northern Michigan |
| HSOMS | Houston Society of Oral and Maxillofacial Surgeons |
| IACES | International Advanced Course on Elbow Surgery |
| IAPS | International Academy of Pelvic Surgery |
| IASCA | Idaho Ambulatory Surgery Center Association |
| IASM | Irish Audit of Surgical Mortality |
| IAVS | Introduction to Academic Vascular Surgery |