Vaughan, K., Ozaltin, A., Mallow, M., Moi, F., Wilkason, C., Stone, J., & Brenzel, L. (2019). The costs of delivering vaccines in low- and middle-income countries: Findings from a systematic review. Vaccine X.

Vaughan, Kelsey, Annette Ozaltin, Michaela Mallow, Flavia Moi, Colby Wilkason, Juliana Stone, e Logan Brenzel. "The Costs of Delivering Vaccines in Low- and Middle-income Countries: Findings From a Systematic Review." Vaccine X 2019.

Vaughan, Kelsey, et al. "The Costs of Delivering Vaccines in Low- and Middle-income Countries: Findings From a Systematic Review." Vaccine X 2019.