Quantifying the time-varying association between objectively measured physical activity and mortality in US older adults over a 12-year follow-up period: the NHANES 2003–2006 study ...

Correspondence to Dr Elaine Lehane, Catherine McAuley School of Nursing and Midwifery, University College Cork, Cork T12 K8AF, Ireland; e.lehane{at}ucc.ie To highlight and advance clinical ...

Correspondence to Dr Hendrika J Luijendijk, General Practice and Elderly Care Medicine, University Medical Centre Groningen, Groningen 9713 GZ, The Netherlands; h.j.luijendijk{at}umcg.nl PICOs are ...

Background and Objectives As teaching technology advances, medical education is increasingly using digital mediums and exploring instructional models such as the flipped classroom and blended learning ...

Correspondence to Dr Veronika Williams, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG, UK; veronika.williams{at}phc.ox.ac.uk Given its scope and its place ...

Correspondence to Dr Juan Victor Ariel Franco, Research Department, Instituto Universitario del Hospital Italiano de Buenos Aires, 1199 Buenos Aires, Argentina; juanfranco{at}bmj.com ...

1 Department of Orthopaedic Surgery, The Methodist Hospital, Houston, Texas, USA 2 Research Institute, The Methodist Hospital, Houston, Texas, USA Correspondence to Bradley Kenneth Weiner Department ...

Correspondence to Dr Michael P Hengartner, Department of Applied Psychology, Zurich University of Applied Sciences, Zurich Switzerland; michaelpascal.hengartner{at}zhaw.ch Dr Adlington1 recently drew ...

Correspondence to Dr Kerry Dwan, Centre for Reviews and Dissemination, University of York, York, UK; Kerry.dwan{at}york.ac.uk A systematic review identifies, appraises and synthesises all the ...

Department of Psychiatry and Behavioral Sciences, Joseph and Kathleen Bryan ADRC, Duke University Medical Center, Durham, North Carolina, USA Correspondence to: Dr Kathleen M Hayden, Department of ...

Correspondence to Dr Nav Persaud, Department of Family and Community Medicine, St Michael's Hospital, Toronto M5B 1X2, Ontario, Canada; nav.persaud{at}utoronto.ca Novelty bias refers to the mere ...

Drug treatment to reduce cholesterol to new target levels is now recommended in four moderate- to high-risk patient populations: patients who have already sustained a cardiovascular event, adult ...