TY  - RPRT
TI  - [Urinary specific gravity--comparative measurements using reagent strips and refractometer in 340 morning urine samples].
AU  - D Siegrist
AU  - B Hess
AU  - M Montandon
AU  - R Takkinen
AU  - K Lippuner
AU  - P Jaeger
PY  - 1993
UR  - https://pubmed.ncbi.nlm.nih.gov/8434200/
ID  - 8434200
ER  -