@article {pmlelb, title = {Le Pendu J and Calderon RL (2008) Norwalk virus: How infectious is it?}, journal = {Journal of Medical Virology}, volume = {80}, year = {Submitted}, pages = {8}, author = {Teunis Pfm and Moe, C. L. and Liu, P. and E. Miller, S and Lindesmith, L. and Baric, R. S.} }