Letter to the editor: Potential causes of the decreased effectiveness of the influenza A(H1N1)pdm09 strain in live attenuated influenza vaccines
Ambrose, Christopher S and Bright, Helen and Mallory, Raburn, Eurosurveillance, 21, 30394 (2016), https://doi.org/10.2807/1560-7917.ES.2016.21.45.30394