This last article is written by an attorney/MD who appears to be a 'hired gun.'

These hire guns can make outrageous fees as expert witnesses.

New Hampshire is a wobbler state regarding Daubert vs Frye standards of evidence. Daubert is becoming more the standard but the courts allow arguing the Frye standard which has a lesser standard of validation.

Frye provides more opportunities for attorneys and expert witnesses to make their fees due to the ability to extend the arguing in litigation.

This article's author appears to be ignorant of the sub-concussive impact effect on the brain. This is odd considering that Dr Robert Cantu, one of the first to warn of sub-concussive impacts practices neurosurgery in Concord Mass and at Mass General Hospital.

HeadStrong, You finds are just the tip of the iceberg, I have seen scores of similar reports and court documents arguing the same BS back when I was working on my WC claim.