Fothergill, D., Gasier, H., & Keller, M. (n.d.). Exhaled nitric oxide (NO) and carbon monoxide (CO) as noninvasive markers of hyperbaric oxidative stress in humans. Presented at the Undersea and Hyperbaric  Medical Society, Fort Worth, TX: Undersea and Hyperbaric  Medical Society.

Fothergill, David, Heath Gasier, and Matthew Keller. “Exhaled nitric oxide (NO) and carbon monoxide (CO) as noninvasive markers of hyperbaric oxidative stress in humans.” Undersea and Hyperbaric  Medical Society, n.d.

Fothergill D, Gasier H, Keller M. Exhaled nitric oxide (NO) and carbon monoxide (CO) as noninvasive markers of hyperbaric oxidative stress in humans. In Undersea and Hyperbaric  Medical Society;

Fothergill, David, et al. Exhaled nitric oxide (NO) and carbon monoxide (CO) as noninvasive markers of hyperbaric oxidative stress in humans. Undersea and Hyperbaric  Medical Society.

Fothergill D, Gasier H, Keller M. Exhaled nitric oxide (NO) and carbon monoxide (CO) as noninvasive markers of hyperbaric oxidative stress in humans. Undersea and Hyperbaric  Medical Society;