@article{article, title = {{Phylogenetic evidence for deleterious mutation load in RNA viruses and its contribution to viral evolution.}}, url = {{}}, year = {{2007}}, month = {{3}}, author = {{Pybus OG and Rambaut A and Belshaw R and Freckleton RP and Drummond AJ and Holmes EC}}, doi = {{10.1093/molbev/msm001}}, volume = {{24}}, journal = {{Mol Biol Evol}}, issue = {{3}}, pages = {{845-852}}, note = {{Accessed on 2025/05/18}}}