VACCINE, cilt.36, sa.14, ss.1908-1916, 2018 (SCI-Expanded)
Background: We evaluated the immunogenicity and safety of 1 and 2 doses of quadrivalent meningococcal serogroup A, C, W and Y tetanus toxoid-conjugate vaccine (MenACWY-IT) given alone or co administered with 13-valent pneumococcal conjugate vaccine (PCV13) in toddlers.