TY  - RPRT
TI  - Measuring severity of illness: a reliability study.
AU  - S D Horn
AU  - B Chachich
AU  - C Clopton
PY  - 1983
DO  - 10.1097/00005650-198307000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/6888027/
ID  - 6888027
ER  -