TY  - RPRT
TI  - Relationship among PGR indices.
AU  - R J Bonier
AU  - C Hanley
PY  - 1965
DO  - 10.1016/0022-3999(65)90053-x
UR  - https://pubmed.ncbi.nlm.nih.gov/5849895/
ID  - 5849895
ER  -