Read the paper that inspired Professor Bailey
Reaven GM, Bernstein R, Davis B, Olefsky JM. Nonketotic Diabetes Mellitus: Insulin Deficiency or Insulin Resistance? Am J Med. 1976 Jan;60 (1):80-88.
http://pubmed.ncbi.nlm.nih.gov/814810/

For more from Professor Bailey, see the latest episode of The briefing room, ‘Incretin-based medications’.