TY  - RPRT
TI  - Problems of disease classification in machine-processable format.
AU  - T L Lincoln
PY  - 1969
DO  - 10.1111/j.1749-6632.1969.tb34110.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5260071/
ID  - 5260071
ER  -