And that's it! 538's average of Trump's approval rating will update regularly as new polls are released. If you spot a poll that we haven't entered after a business day, or have other questions about ...

You may have heard that eating complex carbs is better than simple carbs. But nutrition labels don’t always tell you if the carbohydrate content is simple or complex. Complex carbohydrates are ...

The authors conducted a systematic review of controlled trials examining interventions that aim to ... Articles meeting inclusion criteria were scrutinised to extract the following information: sample ...

Register your interest here. About the course The aim of this popular online course is to provide participants with an understanding of the processes and methods for conducting systematic reviews and ...

This systematic review synthesised literature on the diagnostic evaluation, epidemiology, associations, management and prognosis of nocturnal hypoxaemia in ILD. Methods Ovid MEDLINE, Embase and ...

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Systematic review of observational studies across low income ... study design, methods, country, setting, sample size, number of centres (if applicable), duration of follow-up, source of funding), ...

If the heterogeneity tests show slight or no statistical heterogeneity, the fixed effects model will be used; in other cases, the random effect model will be used for data synthesis ... This protocol ...

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Cervical cancer begins in the epithelial cells of the cervix following an ongoing period of infection with high-risk types of ...

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Death is commonly due to haemorrhagic shock, but clinical features may be absent until sudden and massive haemorrhage. Objectives The aim of this systematic review was to determine the proportion of ...