Su Jin Yim and colleagues argue that with the proposed definition of Alzheimer’s disease (AD) expanding in the most recent ...

Objectives To compare the efficacy of influenza vaccines of any valency for adults 60 years and older. Design and setting Systematic review with network meta-analysis (NMA) of randomised controlled ...

3 Manitoba Centre for Health Policy, Department of Community Health Sciences, Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada Correspondence to: Gregory P Marchildon ...

Health technology assessment in India in the next decade: reflections on a vision for its path to maturity and impact ...

Objective To synthesise the available evidence on the effects of interventions designed to improve the delivery of healthcare that reduces the greenhouse gas (GHG) emissions of healthcare. Design ...

Correspondence to Dr Sietse Wieringa, Department of Continuing Education, University of Oxford, Oxford OX1 2JA, UK; sietse.wieringa{at}kellogg.ox.ac.uk Evidence-based guidelines whether national, ...

Correspondence to Dr Mohammad H Murad, Evidence-Based Practice Center, Mayo Clinic, Rochester, MN 55905, USA; murad.mohammad{at}mayo.edu Although random sampling can lead to more generalisable results ...

Correspondence to Dr Paula Riganti, Family and Community Medicine Department, Hospital Italiano de Buenos Aires, Buenos Aires, C1199, Argentina; paula.riganti{at}hospitalitaliano.org.ar Different ...

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Background Peer review may improve the quality of research manuscripts and aid in editorial decisions, but reviewers can have conflicts of interest that impact on their recommendations. Objectives The ...