
Keywords: کمیته مشورتی برای اقدامات ایمن سازی; HPV; human papillomavirus; HPV4; quadrivalent human papillomavirus vaccine; MSM; men who have sex with men; ACIP; Advisory Committee for Immunization Practices; 9vHPV; 9-valent HPV vaccine; HCP; healthcare providers; HPV vaccines; Acceptability of healthc