Gottlieb, K., Le, C., Wacher, V., Sliman, J., Cruz, C., Porter, T., & Carter, S. (2018). Selection of a cut-off for high- and low-methane producers using a spot-methane breath test: Results from a large north American dataset of hydrogen, methane and carbon dioxide measurements in breath. Gastroenterol Rep (Oxf).

Gottlieb, Klaus, Chenxiong Le, Vince Wacher, Joe Sliman, Christine Cruz, Tyler Porter, et Stephen Carter. "Selection of a Cut-off for High- and Low-methane Producers Using a Spot-methane Breath Test: Results From a Large North American Dataset of Hydrogen, Methane and Carbon Dioxide Measurements in Breath." Gastroenterol Rep (Oxf) 2018.

Gottlieb, Klaus, et al. "Selection of a Cut-off for High- and Low-methane Producers Using a Spot-methane Breath Test: Results From a Large North American Dataset of Hydrogen, Methane and Carbon Dioxide Measurements in Breath." Gastroenterol Rep (Oxf) 2018.