![Genetic sequence analysis of influenza viruses and illness severity in ill children previously vaccinated with live attenuated or inactivated influenza vaccine]()
Genetic sequence analysis of influenza viruses and illness severity in ill children previously vaccinated with live attenuated or inactivated influenza vaccineChin-Fen Yang; Robert B. Belshe; George Kemble; Eyun Song; Dan Ye; Brandon Liang; Tingting Yi; Christopher S. Ambrose; Kathy Coelingh; Robert E. Walker · 2010