@phdthesis{oai:nagoya.repo.nii.ac.jp:00027652, author = {Oodate, Mitsuru and 大舘, 満}, month = {Mar}, school = {名古屋大学, Nagoya University}, title = {Predominance of Serogroup 19 CC320/271 among Penicillin-Nonsusceptible Streptococcus pneumoniae Isolates after Introduction of the PCV7 Vaccine in Several Regions of Japan}, year = {2019} }