
Velma L. Campbell, MD, MPH, FAAFP; Cory D. Carroll, MD, PSR Colorado; Karen K. Dike, RN, MSN; Jan Douglas, MD | Colorado Newsline
Hundreds of Coloradans who live near oil and gas operations have reported experiencing nosebleeds, headaches and respiratory irritation. These health effects are consistent with what medical science says to expect from exposure to benzene and other air toxics.