Baseline characteristics of DES-exposed and unexposed women selected from the Sister Study.

<p>^aAge at menopause was ascertained among the 45 exposed and 45 unexposed women who were postmenopausal</p><p>^bHRT was ascertained among postmenopausal women only</p><p>^cColumn % does not add to 100% due to missing data</p><p>^dBased on Chi-Square test</p><p>Baseline characteristics of DES-exposed and unexposed women selected from the Sister Study.