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Category: Limits of observational studies


The limitations of – and explosion in the number of – observational studies


Doc-blogger blasts Medscape’s CME exercises on observational studies

2 3/27/2012

Weighty Matters blogger dismantles chocolate news release & study

18 3/19/2012

BMJ news releases, observational studies, overstatement

12 3/13/2012

Red meat study/stories deserve a closer look, too


Please read our primer on observational studies

4 2/29/2012

Sleeping pills may kill 1/2 million: another example of journalists confusing association and causation


Observational study miscommunication of the week: citrus & stroke