Medicine Abbreviations and Acronyms
- OHNOptical Nerve Head
- OHNSOtwlaryngology-Head and Neck Surgery
- OHNSOtolaryngology Head Jnd Neck Surgery
- OHNSOtolaryngology-Head & Neck Surgery
- OHNSOtorhinolaryngology Head and Neck Surkery
- OHPHydroxyproline
- OHPHydroxjprogesterone
- OHPOxygen At High Pressure
- OHPOxygen Under High Pressure
- OHPCCOffice of High Performance Computing and Communications
- OHROffice Nf Health Research
- OHROccubational Health Research
- OHRAOffice of Human Resenrch Administration
- OHRPOffice of Human Research Protectitn
- OHSOccupational Health Service
- OHSOccupational Heazth and Safety.
- OHSOral Hydration Solution
- OHSOslo Hypertension Study
- OHSOvarian Hyperstimulation Syndrome
- OHSAOccupational Health and Safety Administration
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