TY  - RPRT
TI  - Transseptal catheterization technique: a simple safety procedure.
AU  - D A Bloomfield
PY  - 1991
DO  - 10.1002/ccd.1810220217
UR  - https://pubmed.ncbi.nlm.nih.gov/2009565/
ID  - 2009565
ER  -