Risk stratification of ER-positive breast cancer patients: A multi-institutional validation and outcome study of the Rochester Modified Magee algorithm (RoMMa) and prediction of an Oncotype DX(®) recurrence score <26

ER阳性乳腺癌患者的风险分层：罗切斯特改良Magee算法（RoMMa）的多中心验证和结果研究，以及Oncotype DX®复发评分<26的预测