제 목    DgZRyFjpNeuFZK 이 름    Jarrod 날 짜    2018/06/28 조 회    2 International directory enquiries what is the medication amitriptyline used for The rate of pertussis infection was highest among 11- to 14-year-olds, who had only received acellular vaccines as children. This younger age group also saw a greater absolute benefit from Tdap vaccination compared to older individuals who had received at least some whole-cell vaccines early in life.