Relationship between habitual physical activity and insulin levels among nondiabetic men and women. San Luis Valley Diabetes Study.
Regensteiner JG, Mayer EJ, Shetterly SM, Eckel RH, Haskell WL, Marshall JA, Baxter J, Hamman RF. Relationship between habitual physical activity and insulin levels among nondiabetic men and women. San Luis Valley Diabetes Study. Diabetes Care. 1991 Nov; 14(11):1066-74.