Leval, A., Hergens, M. P., Persson, K., & Örtqvist, Å. (2016). Real-time real-world analysis of seasonal influenza vaccine effectiveness: Method development and assessment of a population-based cohort in Stockholm County, Sweden, seasons 2011/12 to 2014/15. Euro Surveill.
Citación estilo ChicagoLeval, Amy, Maria Pia Hergens, Karin Persson, y Åke Örtqvist. "Real-time Real-world Analysis of Seasonal Influenza Vaccine Effectiveness: Method Development and Assessment of a Population-based Cohort in Stockholm County, Sweden, Seasons 2011/12 to 2014/15." Euro Surveill 2016.
Cita MLALeval, Amy, Maria Pia Hergens, Karin Persson, y Åke Örtqvist. "Real-time Real-world Analysis of Seasonal Influenza Vaccine Effectiveness: Method Development and Assessment of a Population-based Cohort in Stockholm County, Sweden, Seasons 2011/12 to 2014/15." Euro Surveill 2016.