TY  - RPRT
TI  - Parsimony applied.
AU  - L T Maholick
AU  - R N Graham
PY  - 1970
DO  - 10.2105/ajph.60.1.51
UR  - https://pubmed.ncbi.nlm.nih.gov/5460831/
ID  - 5460831
ER  -