TY  - RPRT
TI  - Experiences with conversion to Système international units.
AU  - R W Christie
AU  - T Marallo
PY  - 1990
DO  - 10.1056/nejm199010113231521
UR  - https://pubmed.ncbi.nlm.nih.gov/2215574/
ID  - 2215574
ER  -