1. WHO 2019 NCoV UCC Systems Pfizer BioNTech Vaccine 2022.1 Eng | PDF
2. n.d. https://es.scribd.com/document/559688399/WHO-2019-NCoV-UCC-Systems-Pfizer-BioNTech-Vaccine-2022-1-Eng [accessed August 31, 2022].
3. Monitoring vaccine wastage at country level Guidelines for programme managers Immunization, Vaccines and Biologicals; 2005. https://apps.who.int/iris/handle/10665/68463 [accessed September 8, 2022].
4. A vaccine cold chain temperature monitoring study in the United Mexican States;Falcón;Vaccine,2020
5. Vaccine stabilization: Research, commercialization, and potential impact;Kristensen;Vaccine,2011