Health Nerd Retweeted The Lancet
Which is, of course, why we still aren't sure whether smoking causes cancer or if it's totally safehttps://twitter.com/TheLancet/status/1087668274542899201 …
Health Nerd added,
The LancetVerified account @TheLancet
"In the absence of randomisation, analyses of most observational data from the real world, regardless of their sophistication, can only be viewed as hypothesis generating."
Comment: Real-world studies no substitute for #RCTs in establishing efficacy https://hubs.ly/H0ggg8w0 pic.twitter.com/oPQj4tQgON
6:30 PM - 22 Jan 2019
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