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Study finds no significant survival benefit from participating in cancer clinical trials

Participation in cancer clinical trials often suggests improved survival rates, but high-quality studies accounting for biases show no significant survival benefit. Trial benefits may be overstated due to confounding factors. ....

United States , Survival Benefit Associated With Participation , Clinical Trials , Anticancer Drugs , Systematic Review , Image Credit , Bias In Non Randomized Studies ,

Air pollution may increase risk for dementia

Air pollution may increase risk for dementia
scienceblog.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scienceblog.com Daily Mail and Mail on Sunday newspapers.

Harvard Chan , Elissah Wilker , Marc Weisskopf , Marcg Weisskopf , Elissa Wilker , Marwa Osman , Science In Public Health , National Institutes Of Health , Environmental Health , Harvard Chan School , Environmental Protection Agency , Philip Drinker Professor , Environmental Epidemiology , Bias In Non Randomized Studies , Biological Science , Public Health , National Institutes ,