(Q52041246)
Statements
1 reference
Can we measure prior postmenopausal estrogen/progestin use? The Postmenopausal Estrogen/Progestin Interventions Trial. The PEPI Investigators. (English)
1 reference
Barrett-Connor E
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Greendale GA
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James MK
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Espeland MA
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1 November 1997
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146
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9
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763-770
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Identifiers
1 reference