TY  - RPRT
TI  - Potency, impotency, and importance!
AU  - L S Polley
AU  - M O Columb
PY  - 2000
DO  - 10.1097/00000539-200009000-00061
UR  - https://pubmed.ncbi.nlm.nih.gov/10960423/
ID  - 10960423
ER  -