Impact of shortages and solutions set up by countries, SAGE April 20016 Meeting http://www.who.int/immunization/sage/meetings/2016/april/2_Benes_shortages_SAGE_Apr2016.pdf ][8: Vaccines Europe, The EU Vaccine Industry in Figures 2014, https://www.vaccineseurope.eu/about-vaccines/vaccines-europe-in-figures/ ]
Impactul deficitelor și soluțiile adoptate de țări), Reuniunea SAGE din aprilie 2016 http://www.who.int/immunization/sage/meetings/2016/april/2_Benes_shortages_SAGE_Apr2016.pdf ][8: Vaccines Europe, The EU Vaccine Industry in Figures 2014 (Vaccinurile în Europa, Industria vaccinurilor din UE în cifre, 2014), https://www.vaccineseurope.eu/about-vaccines/vaccines-europe-in-figures/ ]