“…12,32 Other studies failed to find variation in recommendations by specialty, 23,[34][35][36]40,52,53 but several of these studies did not include pediatricians. 34,52,53 Most studies did not find variation in HPV vaccine recommendations by provider sex, 9,23,30,36,39,44,[47][48][49]54 but those that did most often favored female providers. 24,25,29,33,53 Similarly, most studies did not find variation in HPV vaccine recommendations by provider age or years in practice, 30,33,36,47,49 although a few did with mixed results.…”