TY  - RPRT
TI  - Competing risks bias arising from an omitted risk factor.
AU  - A Schatzkin
AU  - E Slud
PY  - 1989
DO  - 10.1093/oxfordjournals.aje.a115199
UR  - https://pubmed.ncbi.nlm.nih.gov/2923129/
ID  - 2923129
ER  -