MARILYN M TSENG
Affiliation: Fox Chase Cancer Center
- Food frequency questionnaires and overnight urines are valid indicators of daidzein and genistein intake in U.S. women relative to multiple 24-h urine samplesMarilyn Tseng
Division of Population Science, Fox Chase Cancer Center, Philadelphia, Pennsylvania 19130, USA
Nutr Cancer 60:619-26. 2008..We conclude that targeted soy food questionnaires, comprehensive FFQs, and multiple overnight urines are all reasonable options for assessing isoflavone intake in epidemiologic studies...