1H NMR studies of urine during fasting: excretion of ketone bodies and acetylcarnitine
Bales, J.R., Bell, J.D., Nicholson, J.K. and Sadler, P.J. 1986. 1H NMR studies of urine during fasting: excretion of ketone bodies and acetylcarnitine. Magnetic Resonance in Medicine. 3 (6), pp. 849-856. https://doi.org/10.1002/mrm.1910030605