Arday DR, Fleming BB, Keller DK, Pendergrass PW, Vaughn RJ, Turpin JM, Nicewander DA: Variation in diabetes care among states: do patient characteristics matter? Diabetes Care 25:2230–2237, 2002

In the above-listed article, the URL for the online appendix is incorrect. The online appendix can be accessed via http://care.diabetesjournals.org.

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DIABETES CARE
2003