High incidence of community-acquired pneumonia among rapidly aging population in Japan: a prospective hospital-based surveillance

Takaki M, Nakama T, Ishida M, Morimoto H, Nagasaki Y, Shiramizu R, Hamashige N, Chikamori M, Yoshida L, Ariyoshi K, Suzuki M, Morimoto K. High incidence of community-acquired pneumonia among rapidly aging population in Japan: a prospective hospital-based surveillance. Jpn J Infect Dis. 2014; 67(4): 269-75.