TY  - RPRT
TI  - [Heart sound recognition algorithm based on mathematical morphology].
AU  - Xingming Guo
AU  - Jian Chen
AU  - Shouzhong Xiao
PY  - 2004
UR  - https://pubmed.ncbi.nlm.nih.gov/15553869/
ID  - 15553869
ER  -