Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education);
Department of Cancer Epidemiology;
Beijing 100142;
China;
Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education);
Beijing Cancer Registry;
Beijing 100142;
China;
Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education);
Breast Cancer Center;
Peking University School of Oncology;
Beijing Cancer Hospital & Institute;
Beijing 100142;
China;