Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRe: Effect of hormone replacement therapy on breast cancer risk: estrogen versus estrogen plus progestin.AuthorsKuller, L HSubjectsBREAST tumors; COMBINATION drug therapy; ESTROGEN; EXPERIMENTAL design; HORMONES; HYSTERECTOMY; MENOPAUSE; OVARIECTOMY; PROGESTATIONAL hormones; THERAPEUTICS; RELATIVE medical risk; CASE-control method; CONFOUNDING variablesPublicationJNCI: Journal of the National Cancer Institute, 2000, Vol 92, Issue 13, p1100ISSN0027-8874Publication typecommentary