Improving Accuracy of Influenza-Associated Hospitalization Rate Estimates oleh Alexander J. Millman, Carrie Reed, Pam Daily Kirley, Deborah Aragon, James I. Meek, Monica M. Farley, Patricia Ryan, Jim Collins, Ruth Lynfield, Joan Baumbach, Shelley Zansky, Nancy M. Bennett, Brian Fowler, Ann Thomas, Mary L. Lindegren, Annette Atkinson, Lyn Finelli, Sandra Chaves