TY  - RPRT
TI  - Quantifying improvement with amplification.
AU  - R Chmiel
AU  - J Jerger
PY  - 1995
DO  - 10.1097/00003446-199504000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/7789668/
ID  - 7789668
ER  -