title: 'Help! I need somebody': getting timely assistance in clinical practice.
authors.affiliation: University of Newcastle-upon-Tyne, Newcastle-upon-Tyne, UK. m.a.smith5@newcastle.ac.uk.
authors.forename: M A
authors.initials: MA
authors.lastname: Smith
authors.affiliation: Institute of Medical Education, College of Biomedical and Life Sciences, Cardiff University School of Medicine, Cardiff, UK.
authors.forename: A J
authors.initials: AJ
authors.lastname: Byrne