@misc{indiciae7985c07878aa, title = {Intra-observer variability in APACHE II scoring.}, author = {K H Polderman and H M Christiaans and J P Wester and J J Spijkstra and A R Girbes}, year = {2001}, doi = {10.1007/s001340101033}, url = {https://pubmed.ncbi.nlm.nih.gov/11685351/}, note = {Source identifier: 11685351} }