Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takaki Masahiro and Nakama Takahiro and Ishida Masayuki and Morimoto Hitomi and Nagasaki Yuka and Shiramizu Rina and Hamashige Naohisa and Chikamori Masayuki and Yoshida Laymyint and Ariyoshi Koya and Suzuki Motoi and Morimoto Konosuke,High Incidence of Community-Acquired Pneumonia among Rapidly Aging Population in Japan: A Prospective Hospital-Based Surveillance,Japanese Journal of Infectious Diseases,13446304,"National Institute of Infectious Diseases, Japanese Journal of Infectious Diseases Editorial Committee",2014,67,4,269-275,https://cir.nii.ac.jp/crid/1390001206239500800,https://doi.org/10.7883/yoken.67.269