TY  - RPRT
TI  - An on-line record maintenance and retrieval system in general practice.
AU  - J F Preece
AU  - D B Gillings
AU  - E D Lippman
AU  - N G Pearson
PY  - 1970
DO  - 10.1016/0020-7101(70)90006-1
UR  - https://pubmed.ncbi.nlm.nih.gov/5520821/
ID  - 5520821
ER  -