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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. Among authors: shlipak mg.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