Cross sectional data collection from school, clinic and internet panel settings for representativeness. Some subjects are included in more than 1 data set as they answered questions from multiple subd
Evidence of the immunogenicity and safety of quadrivalent inactivated influenza vaccine in children aged 6 to 35 months has been emerging. To evaluate the immunogenicity and safety of quadrivalent ina
Chronic tinnitus during childhood/adolescence can be associated with impaired quality of life. Guidelines for managing paediatric tinnitus recommend assessment and interventions are often based upon t
