1. Department of Health 2010 Essence of care: benchmarks for food and drink https://www.gov.uk/government/publications/essence-of-care-2010
2. National Health Service Quality Improvement Scotland (NHS QIS) 2003 Clinical standards for food fluid and nutritional care http://www.healthcareimprovementscotland.org/programmes/patient_safety/programme_resources/nutritional_care_standards.aspx