title: Advantages of concurrent preparation and reporting of systematic reviews of quantitative and qualitative evidence.
authors: Social Science Research Unit, UCL Institute of Education, University of London, London, WC1H 0AL, UK s.oliver@ioe.ac.uk.
authors: Sandy
authors: S
authors: Oliver
mesh_terms: D002648:Child; D018849:Controlled Clinical Trials as Topic; D004435:Eating; D019317:Evidence-Based Medicine; D015438:Health Behavior; D006801:Humans; D015201:Meta-Analysis as Topic; D012196:Review Literature as Topic; D055815:Young Adult