title: Proceed with caution: authors' response.
authors.affiliation: Centre for Nutrition and Lifestyle Management, Wokingham, UK. E-mail: dbeales@heartsandminds.fsnet.co.uk.
authors.forename: David
authors.initials: D
authors.lastname: Beales
authors.forename: Alastair
authors.initials: A
authors.lastname: Tulloch
mesh_terms: D003153:Community Health Services / Q000458:organization & administration*; D006299:Health Services for the Aged / Q000458:organization & administration*; D006801:Humans