Martha Lillard, last US polio patient using iron lung, dies at 78 in Oklahoma

Martha Lillard, the last U.S. polio patient using an iron lung, has died at 78 in Oklahoma. Her sister, Cindy McVey, ...

The remarkable life story behind America’s last iron lung user

Martha Ann Lillard, the last known person in the United States to rely on an iron lung after surviving polio, has died at age ...