The Evidence Gap - Experts Seek a Data Safety Net for Joint Replacements - NYTimes.com

The Evidence Gap - Experts Seek a Data Safety Net for Joint Replacements - NYTimes.com: "If . .. . patients lived in other countries where artificial joints were tracked by national databases — including Australia, Britain, Norway and Sweden — many might have been spared that risk. And Zimmer might have suspended sales of the cup months ago."