Centralized Reminder Recall - Flu RCT2

Conditions:   Influenza, Human;   Orthomyxoviridae Infections;   RNA Virus Infections;   Virus Disease;   Respiratory Tract Infections;   Respiratory Tract Disease;   Vaccines;   Physiological Effects of Drugs Interventions:   Behavioral: R/R - Autodialers;   Behavioral: R/R - Texting;   Behavioral: R/R - mailed postcard Sponsors:   University of California, Los Angeles;   National Institute of Allergy and Infectious Diseases (NIAID);   New York State Department of Health;   University of Colorado, Denver Enrolling by invitation
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials