title: Snowballing citations.
authors.affiliation: Health and Social Care Institute, Teesside University, Middlesbrough TS1 3BA, UK h.handoll@tees.ac.uk.
authors.forename: Helen H G
authors.initials: HH
authors.lastname: Handoll
authors.affiliation: Health and Social Care Institute, Teesside University, Middlesbrough TS1 3BA, UK.
authors.forename: Greg
authors.initials: G
authors.lastname: Atkinson
mesh_terms: D006801:Humans; D008490:Medical Informatics / Q000592:standards*; D010506:Periodicals as Topic; D011643:Publishing / Q000592:standards*; D006113:United Kingdom