Melchor Sánchez, M. I. (2023). The Impact of COVID-19 on U.S. Medical Tourism to Mexico. The Case of Tijuana, Baja California (2020-2021). Norteamérica, Revista Académica Del CISAN-UNAM, 18(1). https://doi.org/10.22201/cisan.24487228e.2023.1.627