TY  - RPRT
TI  - A simple method for obtaining original data from published graphs and plots.
AU  - C L Sistrom
AU  - P J Mergo
PY  - 2000
DO  - 10.2214/ajr.174.5.1741241
UR  - https://pubmed.ncbi.nlm.nih.gov/10789769/
ID  - 10789769
ER  -