TY  - RPRT
TI  - A practical dissertation on the "PD".
AU  - T L Rehder
AU  - A J Ericson
AU  - W J Cady
AU  - S A Edwards
PY  - 1981
DO  - 10.1177/106002808101500306
UR  - https://pubmed.ncbi.nlm.nih.gov/7274035/
ID  - 7274035
ER  -