TY  - RPRT
TI  - Position and reference level for measuring right atrial pressure.
AU  - C L Cason
AU  - C W Lambert
PY  - 1990
DO  - 10.1097/00002727-199003000-00013
UR  - https://pubmed.ncbi.nlm.nih.gov/2306656/
ID  - 2306656
ER  -