21,562
Participants
Start Date
July 12, 2021
Primary Completion Date
August 26, 2021
Study Completion Date
August 26, 2022
Outreach mailer
Postcard or letter
Humor/Salience
Funny cartoon
Doctor's authority
Letter from a doctor
Information
Information about benefits of the appointment
Geisinger, Danville
Lead Sponsor
Geisinger Clinic
OTHER