Watch Kill or Be Killed on Oxygen Saturdays at 9/8c. Catch up on the Oxygen app. Alone with her three children — sons Bert, 11, and Noah, 3, and 2-year-old-daughter Mason — Tracey told authorities she ...

Background Over half the world is exposed daily to the smoke from combustion of solid fuels. Chronic obstructive pulmonary disease (COPD) is one of the main contributors to the global burden of ...

Background: Over 38 000 new cases of lung cancer occur each year in the UK. Most are diagnosed after initial presentation to primary care, but the relative importance of the various clinical features ...