@misc{indiciae3bf74bb69d62, title = {Confusion concerning "normal" values in biologic analysis.}, author = {H B Elkins and L D Pagnotto and H G Brugsch}, year = {1972}, doi = {10.1056/nejm197206082862321}, url = {https://pubmed.ncbi.nlm.nih.gov/5022899/}, note = {Source identifier: 5022899} }