Pinel-Guzmán, E., Martínez-Fernandez, J., Pinel-Dubón, R., Gradis-Santos, O., & Santamaría-Vásquez, M. (2023). Harlequin color change in a newborn who was positive for COVID-19: report of a case. ACTA MEDICA PERUANA, 40(1). https://doi.org/10.35663/amp.2023.401.2177