Mapping review could be seen as a subtype of scoping review and differentiating between the action of mapping evidence and presentation of evidence as maps may be helpful: response to Khalil et al

Affiliations

• ¹ Warwick Evidence, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, UK. Electronic address: Y-F.Chen@warwick.ac.uk.
• ² Test Evaluation Research Group, Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK; NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, Birmingham B15 2TH, UK.
• ³ Warwick Evidence, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, UK.