All deaths happened within a month of the procedure, the FDA said in a letter earlier this week to health-care providers. However, what role the balloons played, if any, in the deaths has not been determined.
Kristine Phillips, Washington Post U.S.
Sat, 08/12/2017 - 3:29pm
All deaths happened within a month of the procedure, the FDA said in a letter earlier this week to health-care providers. However, what role the balloons played, if any, in the deaths has not been determined.