Díaz-Vallejo, J.A. et al. 2025. Research on labor pain: a bibliometric analysis of Latin American contributions, 2011–2021. Revista Peruana de Ciencias de la Salud. 7, 2 (Apr. 2025), 151–155. DOI:https://doi.org/10.37711/rpcs.2025.7.2.3.