TY  - GEN
AU  - Lindberg,L G
AU  - Oberg,P A
TI  - Photoplethysmograph from a laser source
SN  - 0140-0118
PY  - 1993///0402
KW  - Blood Flow Velocity
KW  - Humans
KW  - Lasers
KW  - Photoplethysmography
KW  - methods
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1007/BF02457840
ER  -