INS and diabetes mellitus: An electronic search of MEDLINE (via PubMed) and a public register of clinical trials (www.clinicaltrials.org) was conducted using keywords (‘inpatient hyperglycaemia’, ‘inpatient diabetes’, ‘non-critical care’, ‘critical care’, ‘intensive care’, ‘general wards’, ‘insulin therapy’, ‘glucose monitoring’, ‘computerised provider order entry’, ‘clinical decision support system’, ‘closed-loop system’, ‘automated insulin delivery’) combined with relevant MeSH terms.