Opel, D. J., Mangione-Smith, R., Taylor, J. A., Korfiatis, C., Wiese, C., Catz, S., & Martin, D. P. (2011). Development of a survey to identify vaccine-hesitant parents: The Parent Attitudes about Childhood Vaccines survey. Landes Bioscience.

Opel, Douglas J., Rita Mangione-Smith, James A. Taylor, Carolyn Korfiatis, Cheryl Wiese, Sheryl Catz, and Diane P. Martin. Development of a Survey to Identify Vaccine-hesitant Parents: The Parent Attitudes About Childhood Vaccines Survey. Landes Bioscience, 2011.

Opel, Douglas J., et al. Development of a Survey to Identify Vaccine-hesitant Parents: The Parent Attitudes About Childhood Vaccines Survey. Landes Bioscience, 2011.