| OTF | octamer-binding transcription factor; oral transfer factor |
|---|---|
| OTFC | oral transmucosal fenatyl citrate |
| ROU | recurrent oral ulcer |
| SOC | sequential oral contraceptive; Standard Occupational Classification; standards of care; synovial ost... |
| SODAS | spheroidal oral drug absorption system |
| ICD-9 | International Classification of Disease, 9th Revision |
|---|---|
| ICD9CM | International Classification of Diseases 9th Revision Clinical Modification |
| ICD-9 CM | International Classification of Diseases, Ninth Revision, Clinical Modification |
| ICD-9 | International Classification of Disease, ninth revision |
| ICHPPC | International Classification of Health Problems in Primary Care |