About this trial
This project covers several research aims and uses different research methods, such as cohort analyses.
Eligibility criteria
Qualifiers
Patients that undergo surgical treatment in the Stockholm Region during the study period
Disqualifiers
None
Trial design
Treatments tested in this trial
- COVID-19 infection status
- Socioeconomic status
Treatment groups
300,000 Participants
are divided into 3 treatment groupsSponsors and collaborators
Source ClinicalTrials.gov