Rapid Web-Based Recruitment of Patients With Psoriasis: Multinational Cohort Study.
Zacharias D HolmJohn Robert ZibertSimon Francis ThomsenAri Páll IsbergAnders Daniel AndersenZarqa AliPublished in: JMIR dermatology (2023)
It is feasible and rapid to recruit a large number of participants from locations different from the investigator and to retain patients in an observational study with no visits to a clinical site at low costs.