Barrera, F. J., Mariño-Velasco, S., Zúñiga-Hernández, J., Castillo-Morales, P. L., Zambrano-Lucio, M., Brito, J. P., & Rodríguez-Gutiérrez, R. (2022). Are Patients Acknowledged in Clinical Research? A Systematic Survey . Principles and Practice of Clinical Research, 8(2), 17–25. https://doi.org/10.21801/ppcrj.2022.82.3