TY  - RPRT
TI  - Is there a generally valid, minimum acceptable hemoglobin level?
AU  - P Lundsgaard-Hansen
AU  - J E Doran
AU  - B Blauhut
PY  - 1989
DO  - 10.1159/000222372
UR  - https://pubmed.ncbi.nlm.nih.gov/2807564/
ID  - 2807564
ER  -