
Leisure-time physical activity and breast cancer risk defined by estrogen and progesterone receptor status—The Japan Public Health Center-based Prospective Study
Keywords: PR، گیرنده پروژسترون; CIs, confidence intervals; BMI, body mass index; DTPA, daily total physical activity; EFH, exogenous female hormone; ER, estrogen receptor; PA, physical activity; PHC, public health center; PR, progesterone receptor; FFQ, food frequency questionnaire; LPA