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Vittinghoff E, Shlipak MG, Varosy PD, Furberg CD, Ireland CC, Khan SS, Blumenthal R, Barrett-Connor E, Hulley S; Heart and Estrogen/progestin Replacement Study Research Group.Vittinghoff E, et al.Ann Intern Med. 2003 Jan 21;138(2):81-9. doi: 10.7326/0003-4819-138-2-200301210-00007.Ann Intern Med. 2003.PMID: 12529088
Cohen BE, Barrett-Connor E, Wassel CL, Kanaya AM.Cohen BE, et al.Diabetes Res Clin Pract. 2009 Oct;86(1):67-73. doi: 10.1016/j.diabres.2009.07.006. Epub 2009 Aug 9.Diabetes Res Clin Pract. 2009.PMID: 19671481Free PMC article.