| ECR-SCSI | European Committee for Recommendation-Standard on Computer Aspects of Diagnostic Imaging |
|---|---|
| HCS | Hajdu-Cheney syndrome; Hazard Communication Standard; health care support; hourglass contraction of ... |
| ISSN | International Standard Serial Number |
| JIS | Japanese industrial standard; juvenile idiopathic scoliosis |
| PIS | preinfarction syndrome; primary immunodeficiency syndrome; Provisional International Standard |