GBPSR is the Boston chapter of Physicians for Social Responsibility, a national organization of physicians, and other health professionals and citizens who are concerned with preventing the gravest threats to human surivival: nuclear war and catastrophic climate change.
GBPSR is the Boston chapter of Physicians for Social Responsibility, a national organization of physicians, and other health professionals and citizens who are concerned with preventing the gravest threats to human surivival: nuclear war and catastrophic climate change.