【作者(必填)】Lihong Qi, C. Y. Wang and Ross L. Prentice

【文题(必填)】Weighted estimators for proportional hazards regression with missing covariates

【年份(必填)】2005)

【全文链接或数据库名称(选填)】https://www.jstor.org/stable/275 ... e_scan_tab_contents