The fact that this “study” was done by a pediatician at Harvard’s medical school says it all.
The disarmists no long look to criminological studies or economic studies because most of what they want in “gun control” was discredited by criminologists and economist decades ago.
They have had to go to the medical profession to find people that are willing to ignore enough evidence to publish this sort of non-sense.
It doesn’t hurt that Bloomberg is throwing millions at the medical profession to churn out this stuff.
That did it for me :-)