TY  - RPRT
TI  - Barney David Usher 1899-1978.
AU  - R R Forsey
PY  - 1979
DO  - 10.1111/j.1600-0560.1979.tb01117.x
UR  - https://pubmed.ncbi.nlm.nih.gov/383752/
ID  - 383752
ER  -