TY  - GEN
AU  - BIXBY,E W
AU  - HENDERSON,C B
TI  - A method of securing the direct body ballistocardiogram by means of a microscope, giving a record readily calibrated
SN  - 0009-7322
PY  - 2003///0501
KW  - Ballistocardiography
KW  - Calibration
KW  - Microscopy
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1161/01.cir.8.4.578
ER  -