TY  - RPRT
TI  - Blood tests before elective surgery on patients who cannot communicate.
AU  - D Brahams
PY  - 1990
DO  - 10.1016/0140-6736(90)91261-8
UR  - https://pubmed.ncbi.nlm.nih.gov/1971673/
ID  - 1971673
ER  -