TY  - RPRT
TI  - The normal range: background, uses and limitations.
AU  - J G Evans
PY  - 1968
DO  - 10.5694/j.1326-5377.1968.tb83146.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5725965/
ID  - 5725965
ER  -