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Supplementing online surveys with a mailed option to reduce bias and improve response rate: the National Dental Practice‐Based Research Network |
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| Authors: | Ellen Funkhouser DrPH Jeffrey L. Fellows PhD Valeria V. Gordan DDS MS MS‐CI D. Brad Rindal DDS Patrick J. Foy DDS Gregg H. Gilbert DDS MBA National Dental Practice‐Based Research Network Collaborative Group |
| Affiliation: | 1. University of Alabama at Birmingham, , Birmingham, AL, USA;2. Kaiser Permanente Center for Health Research, , Portland, OR, USA;3. University of Florida, , Gainesville, FL, USA;4. HealthPartners Institute for Education and Research, , Minneapolis, MN, USA;5. Private practice, , Minneapolis, MN, USA |
| Abstract: | |
| Keywords: | health surveys bias questionnaires online dental care |