Patient had one dose of meningococcal vaccine (serogroups a, c, w, y) on or between the patient's 11th and 13th birthdays
patient had one dose of meningococcal vaccine (serogroups a, c, w, y) on or between the patient's 11th and 13th birthdays
1dose menig vac btwn 11 & 13
1dose menig vac btwn 11 & 13