TY  - RPRT
TI  - Is there a pulse?
AU  - J Calinas-Correia
AU  - I Phair
PY  - 1999
DO  - 10.1016/s0300-9572(99)00055-6
UR  - https://pubmed.ncbi.nlm.nih.gov/10488944/
ID  - 10488944
ER  -