Oviedo Ramos, Elisa Noemí, et al. “Prevalence of Enthesophyte Development in External Occipital Protuberance in Paraguayan Population”. Revista científica Ciencias De La Salud., vol. 5, Aug. 2023, pp. 01-06, https://doi.org/10.53732/rccsalud/2023.e5116.