An Educational Intervention to Improve HPV Vaccination: A Cluster Randomized Trial

^eDepartment of Pediatrics, School of Medicine, and
^aDepartments of Epidemiology and
^bBiostatistics, Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana;
^cRegenstrief Institute Center for Biomedical Informatics, Indianapolis, Indiana;
^dDepartment of Veterans Affairs, Health Services Research and Development Center for Health Information and Communication, Veterans Health Administration, Indianapolis, Indiana; and
^fMerck and Co, Inc, Kenilworth, New Jersey

Drs Dixon and Zimet conceptualized and designed the study, designed the data collection instruments, drafted the initial manuscript, and reviewed and revised the manuscript; Drs Xiao and Tu contributed to the study design, conducted all analyses, and contributed to drafting the manuscript; Dr Downs conceptualized and designed the study, reviewed and revised the data collection instruments, coordinated the intervention in the clinical settings, coordinated data collection, and reviewed and revised the manuscript; Dr Lindsay contributed to the study design, reviewed and revised the data collection instruments, and critically reviewed the manuscript for important intellectual content; Ms Church coordinated the activities of the study team, including regulatory compliance and data collection, and she drafted parts of the initial manuscript; and all authors approved the final manuscript as submitted and agree to be accountable for all aspects of the work.

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