@article{doi:10.1001/jama.281.21.2005, author = {Turner RC and Cull CA and Frighi V and Holman RR and for the UK Prospective Diabetes Study (UKPDS) Group}, title = {Glycemic control with diet, sulfonylurea, metformin, or insulin in patients with type 2 diabetes mellitus: Progressive requirement for multiple therapies (ukpds 49)}, journal = {JAMA}, volume = {281}, number = {21}, pages = {2005-2012}, year = {1999}, doi = {10.1001/jama.281.21.2005}, URL = { + http://dx.doi.org/10.1001/jama.281.21.2005}, eprint = {/data/Journals/JAMA/4643/JOC72221.pdf} }