CORD-19:e847d433e7424152a9846673209cb73027415ecd / 77904-78046 2 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
TextSentencer_T790 | 0-142 | Sentence | denotes | We performed a retrospective study based on case records over a 9 year period (1996) (1997) (1998) (1999) (2000) (2001) (2002) (2003) (2004) . |
T75684 | 0-142 | Sentence | denotes | We performed a retrospective study based on case records over a 9 year period (1996) (1997) (1998) (1999) (2000) (2001) (2002) (2003) (2004) . |