TY  - RPRT
TI  - Laboratory procedures.
AU  - Carolyn Cray
AU  - Julia Zaias
PY  - 2004
DO  - 10.1016/j.cvex.2004.01.005
UR  - https://pubmed.ncbi.nlm.nih.gov/15145400/
ID  - 15145400
ER  -