Pico, O.M.A., Cano, J.R.M. , Cárdenas, J.C.B. and Hidalgo, M.V.A. 2023. Investigation on the Epidemiological Profile of Individuals of Venezuelan Nationality Who Use the Health Services in Tulcán. Journal of Advanced Zoology. 44, S1 (Sep. 2023), 586–597. DOI:https://doi.org/10.53555/jaz.v44iS1.443.