Chronic Effect 01 : A change that occurs in the body over a relatively long time (weeks, months, years) following repeated exposure or a single over-exposure to a substance
Industrial Accident Prevention Association (IAPA), Centre for Health & Safety Innovation, Glossary of Occupational Health & Safety Terms, Ontario, Canada 2007. http://www.iapa.ca/pdf/iapa_glossary.pdf, (Occupn Hlth and Sfty - Canad) {93}