TY  - RPRT
TI  - Thumping the precordium.
AU  - H Baderman
AU  - N R Robertson
PY  - 1965
DO  - 10.1016/s0140-6736(65)92307-x
UR  - https://pubmed.ncbi.nlm.nih.gov/4165420/
ID  - 4165420
ER  -