Correction to: Establishing a common metric for patient-reported outcomes in cancer patients: linking patient reported outcomes measurement information system (PROMIS), numerical rating scale, and patient-reported outcomes version of the common terminology criteria for adverse events (PRO-CTCAE)

更正：建立癌症患者患者报告结局的通用指标：连接患者报告结局测量信息系统 (PROMIS)、数值评分量表和不良事件通用术语标准患者报告结局版本 (PRO-CTCAE)