TY - JOUR AU - A'mar, Teresa AU - Beatty, J David AU - Fedorenko, Catherine AU - Markowitz, Daniel AU - Corey, Thomas AU - Lange, Jane AU - Schwartz, Stephen M AU - Huang, Bin AU - Chubak, Jessica AU - Etzioni, Ruth PY - 2020 DA - 2020/9/24 TI - Correction: Incorporating Breast Cancer Recurrence Events Into Population-Based Cancer Registries Using Medical Claims: Cohort Study JO - JMIR Cancer SP - e23821 VL - 6 IS - 2 SN - 2369-1999 UR - http://cancer.jmir.org/2020/2/e23821/ UR - https://doi.org/10.2196/23821 UR - http://www.ncbi.nlm.nih.gov/pubmed/32970603 DO - 10.2196/23821 ID - info:doi/10.2196/23821 ER -