| Abbreviations | Meaning |
 | AOAS | American Osteopathic Academy Of Sclerotherapy |
 | OS | Osteosarcoma |
 | OAF | Off-axis Factor; Off-axis Ratio [radiotherapy]; Open Air Factor; Osteoclast Activating Factor |
 | JBJS | Journal Of Bone And Joint Surgery (US) |
 | OAP | Precocious Osteoarthrosis |
 | HBD | Has Been Drinking; Homozygous-by-descent; Hydroxybutyric Dehydrogenase; Hypophosphatemic Bone Disease |
 | MO | Master Of Osteopathy |
 | OCN | Oculomotor Nucleus; Oncology Certified Nurse; Osteocalcin |
 | BMJ | Bones, Muscles, Joints |
 | JCA | Juvenile Chronic Arthritis |
 | HOODS | Hereditary Onycho-osteodysplasia Syndrome |
 | ORSA | Osteoclast Resorption Stimulating Activity; Oxacillin-resistant Staphylococcus Aureus |
 | BMM | Bone Marrow-derived Macrophages |
 | OMERACT | Outcome Measures In Rheumatoid Arthritis Clinical Trial |
 | AIMS | Arthritis Impact Measurement Scale |