TY - GEN AU - Wartak,J AU - Sproule,B J AU - Callaghan,J C AU - Fenna,D TI - Numerical approach to disease classification SN - 0090-1091 PY - 1982///1012 KW - Abstracting and Indexing KW - Disease KW - classification KW - Humans KW - Lung Diseases KW - Methods N1 - Publication Type: Journal Article ER -