MIMIC IV：vitalsign.sql has an error #1297
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- Put an X between the brackets on this line if you have done all of the following:
- Checked the online documentation: https://mimic.mit.edu/
- Checked that your issue isn't already addressed: https://github.com/MIT-LCP/mimic-code/issues?utf8=%E2%9C%93&q=
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