Stockholm: ECDC; 2016. https://ecdc.europa.eu/sites/portal/files/media/en/publications/Publications/RRA-shortage-of-aP-containing-vaccines.pdf ][7: WHO Regional Office for Europe, Dealing with vaccine shortages: current situation and ongoing activities.
[6: Centre européen de prévention et de contrôle des maladies, «Shortage of acellular pertussis-containing vaccines and impact on immunisation programmes in the EU/EEA - 2 February 2016» (Pénurie de vaccins anticoquelucheux acellulaires et incidence sur les programmes de vaccination dans l'UE/EEE - 2 février 2016), ECDC, Stockholm, 2016, https://ecdc.europa.eu/sites/portal/files/media/en/publications/Publications/RRA-shortage-of-aP-containing-vaccines.pdf ][7: Bureau régional de l'OMS pour l'Europe, «Dealing with vaccine shortages: current situation and ongoing activities.