TY  - RPRT
TI  - Pattern classification of the phonocardiogram using linear prediction analysis.
AU  - A Iwata
AU  - N Suzumura
AU  - K Ikegaya
PY  - 1977
DO  - 10.1007/bf02457994
UR  - https://pubmed.ncbi.nlm.nih.gov/197334/
ID  - 197334
ER  -