| CHN | carbon, hydrogen, and nitrogen; child neurology; Chinese [hamster]; community health network; commun... |
|---|---|
| CHPA | community health planning agency; community health purchasing alliance |
| ACR | abnormally contracting region; absolute catabolic rate; acriflavine; adenomatosis of colon and rectu... |
| BCHS | Bureau of Community Health Services |
| CAPS | community adjustment profile system |