TY - STAND AU - H. Caspard AU - A. Steffey AU - R. Mallory AU - C. Ambrose BT - BMJ Open DO - 10.1136/bmjopen-2018-023118 M1 - 12 PY - 2018 EP - e023118 T2 - BMJ Open TI - Evaluation of the safety of live attenuated influenza vaccine (LAIV) in children and adolescents with asthma and high-risk conditions: a population-based prospective cohort study conducted in England with the Clinical Practice Research Datalink VL - 8 SN - 2044-6055 ER -