TY  - RPRT
TI  - Near-patient testing by proxy.
AU  - J D Johnston
AU  - R A Jupp
AU  - W D Mitchell
PY  - 1997
DO  - 10.1177/000456329703400116
UR  - https://pubmed.ncbi.nlm.nih.gov/9022896/
ID  - 9022896
ER  -