Dr. John Gunderson, 76, Dies; Defined Borderline Personality Disorder “He was the first person to look systematically at the data and figure out what the heck this diagnosis really meant,” a colleague said. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Jeff Bezos' vision for ’INCREDIBLE civilisation’ in space supporting entire ecosystemsMind: Firing Up the Neural SymphonyLens: Documenting Climate Change by Air, Land and SeaMH370 SHOCK: Search WAY off according to ex-pilot – ‘Miscalculation was STAGGERING’As Swine Fever Roils Asia, Hogs Are Culled and Dinner Plans ChangeAntarctica: Why researchers were STUNNED after diving below iceberg – ‘INCREDIBLE!'