Matt is currently Head of the Coverage Team at The Motley Fool. He has been a full-time Motley Fool employee since 2012 and is a former advisor and analyst for multiple Motley Fool services.

Conclusions Among malpractice claims, diagnostic errors appear to be the most common, most costly and most dangerous of medical mistakes. We found roughly equal numbers of lethal and non-lethal errors ...

In this example, we test for the following properties of our data: We found errors in the data: CompletenessConstraint(Completeness(productName)): Value: 0.8 does not meet the requirement!