The Evaluation of a Social Media Campaign to Increase COVID-19 Testing in Migrant Groups: Cluster Randomized Trial.
Ingeborg Hess ElgersmaAtle FretheimThor IndsethAnita Thorolvsen MunchLive Bøe JohannessenChristine Engh HansenPublished in: Journal of medical Internet research (2022)
ClinicalTrials.gov NCT04866589; https://clinicaltrials.gov/ct2/show/NCT04866589.