@article{Ahmed2007, author = {Ahmed, R. and Oldstone, M.B.A. and Palese, P.}, title= {Protective immunity and susceptibility to infectious diseases: Lessons from the 1918 influenza pandemic}, year = {2007}, doi = {10.1038/ni1530}, journal = {Nature Immunology}, volume = {8}, number = {11}, pages = {1188--1193}, }