Orvosi hetilap, Vol. 130, No. 24. (11 June 1989), pp. 1269-1272.
The New England journal of medicine, Vol. 329, No. 26. (23 December 1993), pp. 1927-1934.
Diabetic medicine : a journal of the British Diabetic Association, Vol. 16, No. 6. (June 1999), pp. 496-499.
The American journal of medicine, Vol. 118, No. Suppl 9A. (September 2005)
Ethiopian medical journal, Vol. 36, No. 2. (April 1998), pp. 93-99.
Diabetologia, Vol. 26, No. 3. (1 March 1984), pp. 180-182.
Am J Physiol Heart Circ Physiol, Vol. 294, No. 4. (1 April 2008), pp. H1675-1684.
Nutrition, metabolism, and cardiovascular diseases : NMCD (18 June 2008)
Annals of the New York Academy of Sciences, Vol. 1100 (April 2007), pp. 223-226.
Clinical chemistry and laboratory medicine : CCLM / FESCC, Vol. 44, No. 12. (2006), pp. 1462-1471.
Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition, Vol. 23, No. 1. (February 2008), pp. 3-15.
Blood purification, Vol. 25, No. 5-6. (2007), pp. 422-429.
Circulation, Vol. 117, No. 12. (25 March 2008), pp. 1610-1619.
Hemodialysis International, Vol. 12, No. 2. (April 2008), pp. 221-226.
Diabetologia, Vol. 26, No. 3. (March 1984), pp. 180-182.
Diabetes Res Clin Pract, Vol. 36, No. 1. (April 1997), pp. 27-33.
Nephrol Dial Transplant, Vol. 21, No. 8. (August 2006), pp. 2166-2171.
J Fam Pract, Vol. 54, No. 11. (November 2005), pp. 978-983.
Clin Chem Lab Med, Vol. 42, No. 2. (February 2004), pp. 198-203.