| MCO | Medical Care Organization; 의료조직 = HCO; Health Care Organization |
|---|---|
| NIH | National Institutes of Health |
| USPHS | United States Public Health Service |
| WHO | World Health Organization; 세계보건기구 |
| WHO ORS | World Health Organization Oral Rehydration Solution osmolality 330; 세계보건기구 경구 수액 용액 |