@phdthesis{oai:u-ryukyu.repo.nii.ac.jp:02011949, author = {Iha, Yoshikazu and 伊波, 義一}, month = {Nov}, note = {学位論文}, school = {琉球大学}, title = {Comparative epidemiology of influenza A and B viral infection in a subtropical region: a 7-year surveillance in Okinawa, Japan}, year = {2016} }