Osteoporosis 1 : A chronic and common form of arthritis, affecting mostly the spine, hips, knees and hands. It first appears from the age of about 30 and is more common and severe with increasing age
Australia Government Department of Health, Canberra ACT, Acronyms and Glossary (compiled by the Departmental Library from Departmental websites, annual reports and lists prepared by various Divisions within the Department), https://www.health.gov.au/internet/main/publishing .nsf/Content/glossary#a, Australia 2013. (Occupn Hlth and Sfty - Amer) {687}
