TY  - RPRT
TI  - Temporal expressiveness in querying a time-stamp--based clinical database.
AU  - D J Nigrin
AU  - I S Kohane
DO  - 10.1136/jamia.2000.0070152
UR  - https://pubmed.ncbi.nlm.nih.gov/10730599/
ID  - 10730599
ER  -