TY  - RPRT
TI  - Assisted circulation by external pressure variation.
AU  - U Ruiz
AU  - H S Soroff
AU  - W C Birtwell
AU  - M Many
AU  - F Giron
AU  - R A Deterling
UR  - https://pubmed.ncbi.nlm.nih.gov/5795318/
ID  - 5795318
ER  -