Basta, Nicole, Adel Mahmoud, Julian Wolfson, Alexander Ploss, Brigitte Heller, Sarah Hanna, Peter Johnsen, et al. (2016) 2016. “Immunogenicity of a Meningococcal B Vaccine During a University Outbreak.”. N Engl J Med 375 (3): 220-8. doi:10.1056/NEJMoa1514866.