Cole JA, Rothman KJ, Cabral HJ, Zhang Y, Farraye FA. Incidence of IBS in a cohort of people with asthma. Dig Dis Sci. 2007 Feb 28;52(2):329-35.
Gable DR, Stephens JW, Dhamrait SS, Hawe E, Humphries SE, HIFMECH Study Group. Hifmech Study Group. European differences in the association between the UCP2 -866G > A common gene variant and markers of body mass and fasting plasma insulin. Diabetes Obes Metab. 2007;9(1):130-1.