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At a glance: Research

Cod liver oil Research paper

Prevention of covid-19 and other acute respiratory infections with cod liver oil supplementation, a low dose vitamin D supplement

Supplementation with cod liver oil in the winter did not reduce the incidence of SARS-CoV-2 infection, serious covid-19, or other acute respiratory infections compared with placebo, concludes this randomised trial
Editorial Can vitamin D protect against covid-19?
Research Effect of a test-and-treat approach to vitamin D supplementation on risk of all cause acute RTI and covid-19
artificial sweetner Research paper

Artificial sweeteners and risk of cardiovascular diseases

4 responses
Vitamin D Research paper

Effect of a test-and-treat approach to vitamin D supplementation on risk of all cause acute respiratory tract infection and covid-19

1 response
Editorial Can vitamin D protect against covid-19?
Research Prevention of covid-19 and other acute RTIs with cod liver oil supplementation, a low dose vitamin D supplement
Nutri-Score examples Research paper

Joint association of food nutritional profile by Nutri-Score front-of-pack label and ultra-processed food intake with mortality

Editorial The trouble with ultra-processed foods
Research Association of ultra-processed food consumption with colorectal cancer risk among men and women
Bowel cancer Research paper

Association of ultra-processed food consumption with colorectal cancer risk among men and women

2 responses
Editorial The trouble with ultra-processed foods
Research Joint association of food nutritional profile by Nutri-Score front-of-pack label and ultra-processed food intake with mortality

Research papers

Research paper

Patterns of tobacco use in low and middle income countries by tobacco product and sociodemographic characteristics

1 response
Research paper

Target trial emulation: applying principles of randomised trials to observational studies

Research methods & reporting

CODE-EHR best practice framework for the use of structured electronic healthcare records in clinical research

Research paper

Evaluating how clear the questions being investigated in randomised trials are

JJ竞技 opinion Time to improve the clarity of clinical trial reports by including estimands
Research paper

Update to living systematic review on prediction models for diagnosis and prognosis of covid-19

Research paper

Effectiveness of an intervention for reducing sitting time and improving health in office workers

1 response
Research paper

Risk of preterm birth, small for gestational age at birth, and stillbirth after covid-19 vaccination during pregnancy

2 responses
Research paper

Reporting guideline for overviews of reviews of healthcare interventions: development of the PRIOR statement

Research paper

Role of human papillomavirus (HPV) vaccination on HPV infection and recurrence of HPV related disease after local surgical treatment

Research paper

Risk of covid-19 related deaths for SARS-CoV-2 omicron compared with delta

1 response
Editorial Covid-19: is omicron less lethal than delta?
Research paper

Response to acute monotherapy for major depressive disorder in randomized, placebo controlled trials submitted to the US Food and Drug Administration

5 responses
Research paper

Clinical features and novel presentations of human monkeypox in a central London centre during the 2022 outbreak: descriptive case series

3 responses

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