Enlace original:
https://apps.who.int/iris/handle/10665/67808
World Health Organization
,
United Nations Children's Fund (UNICEF)
,
[WHO-UNICEF policy statement on the use of vaccine vial monitors in immunization services, Déclaration de principe OMS/UNICEF sur l' utilisation des pastilles de contrôle du vaccin par les services de vaccinationQuality of the cold chain]
