Authors David Moriña, Amanda Fernández-Fontelo, Alejandra Cabaña, Argimiro Arratia, and Pedro Puig Year of Publication 2023 Publisher BMC Medical Research Methodology Issue 23 Number 75 DOI https://doi.org/10.1186/s12874-023-01894-9 ← Cumulated burden of COVID-19 in Spain from a Bayesian perspective → Some mechanisms leading to underdispersion: Old and new proposals