| HCS | Hajdu-Cheney syndrome; Hazard Communication Standard; health care support; hourglass contraction of ... |
|---|---|
| HFS | hemifacial spasm; Hospital Financial Support |
| IMSS | in-flight medical support system |
| MAS | magic angle spinning; Manifest Anxiety Scale; maximum average score; McCune-Albright syndrome; mecon... |
| MDDS | medical diagnostic decision support [system] |