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

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 ...

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 ...

2 Department of Clinical Epidemiology & Biostatistics, McMaster University, Hamilton, Ontario, Canada Correspondence to: Dr Harsha Shanthanna, Department of Anesthesia, McMaster University, HSC-2U1, ...

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, ...

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Overdiagnosis has been described as ‘unwarranted diagnosis’ (Moynihan et al, 2018). It is the formulation and conveyance of a label –generally of a disease or condition - that can lead to patient harm ...

Correspondence to Dr Guylene Theriault, Department of Family Medicine, McGill University, Montreal, QC H3S 1Z1, Canada; guylene.theriault{at}mcgill.ca Because individual patients weigh benefits and ...

Correspondence to Dr. Lene Drasbek Huusom, Department of Gynecology/Obstetrics, Region Hovedstaden, Hvidovre 72735, Denmark; Lene.Drasbek.Huusom{at}regionh.dk If you wish to reuse any or all of this ...

Correspondence to: Allan David Sniderman, Department of Medicine/Cardiology, McGill University, Royal Victoria Hospital, 687 Pine Avenue West, Room H7.22, Montreal, Quebec, Canada H3A 1A1; ...