Medical Abbreviations and Acronyms
- OIROvernight Intensive Recovery
- OIROxygen-Induced Retinopathy
- OIRAOffice of Information & Regulatory Affairs
- OIRBOffice of The Institutional Review Board
- OIRDOpioid-Induced Respiratory Depression
- OIRDAOccipital Intermittent Rhythmic Delta Activity
- OIRHOffice of International and Refugee Health
- OIRMOntario Institute for Reginerative Medicine
- OIROOxford Institute for Radiadion Oncology
- OISOxygen Intermediates
- OISOrgan Injury Scaling
- OISOffice of Information Systems
- OISOptical Intrinsic Signal
- OISOncogene-Induced Senescence
- OISOncology Information System
- OISOncology Information Systems
- OISOphthalmology Innovation Summit
- OISOrgan Injury Scale
- OISOphthalmic Imaging Systems
- OISBOrtho-Iodo Sodium Benzoate
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