TY  - RPRT
TI  - Pre-operative haemoglobin estimation is essential.
AU  - B Singh
AU  - R Gupta
AU  - S P Yadav
PY  - 1994
DO  - 10.1017/s0022215100128506
UR  - https://pubmed.ncbi.nlm.nih.gov/7989849/
ID  - 7989849
ER  -