TY  - RPRT
TI  - Evaluating CE: quantification or involvement?
AU  - D A Bille
AU  - M Fitzgibbons
PY  - 1978
DO  - 10.1097/00006216-197800220-00002
UR  - https://pubmed.ncbi.nlm.nih.gov/245553/
ID  - 245553
ER  -