Canadian data is current through March 2018. All of the data comes from Health Canada, except for the categories Manufacturer Parent Company and Product Classification.
The Parent Company and the Product Classification were added by ICIJ.
The parent company information is based on 2017 public records. The device classification information comes from FDA’s Product Classification by Review Panel, based on matches of recall data from the U.S. and Canada.
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The revision "h" software calculated esophageal amplitudes incorrectly when the user generated a report. there were no issues with the acquisition of the data. users could still acquire data however there was a requirement to install the revision 'i' software upgrade before reports were printed to ensure data was reported (printed) correctly.