News from Mayo Clinic Print 2023Mayo Clinic advances research on mysterious blood vessel disease Sept. 16, 2023, 11:00 a.m. CDTStudy assesses opioid usage patterns in patients with lupus June 27, 2023, 04:00 p.m. CDT Request an appointment Costs & insuranceReferrals April 01, 2020 Share on: FacebookTwitter SectionsRequest an AppointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicReferrals ORG-20476802 Medical Departments & Centers Rheumatology