TY  - RPRT
TI  - Normal approximation diagnostics for the Cox model.
AU  - C C Chang
AU  - L A Weissfeld
PY  - 1999
DO  - 10.1111/j.0006-341x.1999.01114.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11315056/
ID  - 11315056
ER  -