title: Reply to letter on "Improving rehabilitation following critical illness through outpatient physiotherapy classes and essential amino acid supplement: A randomised, controlled trial".
authors.affiliation: Musculoskeletal Biology, Institute of Ageing & Chronic Disease, University of Liverpool, Liverpool, UK. Electronic address: christinajonesc@aol.com.
authors.forename: C
authors.initials: C
authors.lastname: Jones
authors.affiliation: Musculoskeletal Biology, Institute of Ageing & Chronic Disease, University of Liverpool, Liverpool, UK.
authors.forename: R D
authors.initials: RD
authors.lastname: Griffiths