TY  - RPRT
TI  - Proficiency testing in acid-base analyses: an interlaboratory evaluation.
AU  - R Rej
AU  - R E Vanderlinde
PY  - 1973
DO  - 10.1016/0009-8981(73)90286-6
UR  - https://pubmed.ncbi.nlm.nih.gov/4772655/
ID  - 4772655
ER  -