Ignite Creation Date:
2024-05-06 @ 7:55 AM
Last Modification Date:
2024-10-26 @ 11:53 AM
Study NCT ID:
NCT02621411
Status:
COMPLETED
Last Update Posted:
2017-04-04
First Post:
2015-12-01
Brief Title:
Observational Study of Preoperative Screen for Substance Abuse
Sponsor:
Organization:
West China Hospital