TY  - RPRT
TI  - Comparison of two-point discrimination testing devices.
AU  - P M Crosby
AU  - A L Dellon
PY  - 1989
DO  - 10.1002/micr.1920100214
UR  - https://pubmed.ncbi.nlm.nih.gov/2770513/
ID  - 2770513
ER  -