TY - RPRT TI - Semiparametric models for missing covariate and response data in regression models. AU - Qingxia Chen AU - Joseph G Ibrahim PY - 2006 DO - 10.1111/j.1541-0420.2005.00438.x UR - https://pubmed.ncbi.nlm.nih.gov/16542244/ ID - 16542244 ER -