1. World at work: Evidence based risk management of nail dust in chiropodists and podiatrists;Burrow;Occupational and Environmental Medicine,2006
2. Ignaz Semmelweis and the birth of infection control;Best;BMJ Quality and Safety,2004
3. Department of Health, 2013. Health Building Notes 00-03: Clinical and clinical support spaces. Department of Health.
4. Available:https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/147845/HBN_00-03_Final.pdf.
5. Department of Health and Social Care, 2013. Health Technical Memorandum 07-01. Management and disposal of healthcare waste. Department of Health and Social Care. Available: https://www.gov.uk/government/publications/guidance-on-the-safe-management-of-healthcare-waste.