Human papillomavirus vaccine beliefs and practice characteristics in rural and urban adolescent care providers. - Goessl, Cody L.; Christianson, Ben; Hanson, Kayla E.; Polter, Elizabeth J.; Olson, Scott C.; Boyce, Thomas G.; Dunn, Denise; Williams, Charnetta L.; Belongia, Edward A.; McLean, Huong Q.; VanWormer, Jeffrey J. (BMC Public Health, 2022)