TY - RPRT TI - Censoring issues in survival analysis. AU - K M Leung AU - R M Elashoff AU - A A Afifi PY - 1997 DO - 10.1146/annurev.publhealth.18.1.83 UR - https://pubmed.ncbi.nlm.nih.gov/9143713/ ID - 9143713 ER -