TY  - RPRT
TI  - A method for estimating blood loss during endoscopic procedures.
AU  - W G LOYN
PY  - 1953
DO  - 10.1111/j.1464-410x.1953.tb09268.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13106338/
ID  - 13106338
ER  -