Identification of Factors to Improve Effectiveness and Implementation of a Multi-faceted COVID‑19 Mental Health Intervention: Follow-up to the SPIN-CHAT Trial
Partially Nested Randomized Controlled Trial to Evaluate the Effectiveness of the Scleroderma Patient-centered Intervention Network COVID‑19 Home-isolation Activities Together (SPIN-CHAT) Program to Reduce Anxiety among Vulnerable Persons with a Pre-existing Medical Condition