Aún no tenemos significados para "use status".
1Participants were followed one year later to assess their ketamine use status.
2Exposures: Electronic cigarette use status defined by self-report as never, former, or current use.
3In the Southwest, lifetime psychiatric disorders were not associated with lifetime ST use status.
4We reviewed 100 patients with incident infective endocarditis from 2014 to 2016 for their infective endocarditis and injection drug use status.