text: Lung cancer patients with anxiety, depression die sooner: study – Prince George Daily News
  Although the research shows a link between anxiety and depression and lung cancer survival rates, the findings cannot assess whether high anxiety or depression directly caused these worse outcomes, said senior author Dr. Robert Olson, associate professor with the Northern Medical Program, division head of radiation oncology and developmental radiotherapeutics at UBC, and department head of radiation oncology at the BC Cancer Agency's Centre for the North in Prince George, B.C.