Further study of the epidemiology of rotavirus infection in Tokyo.
D002648:Child; D003967:Diarrhea / Q000209:etiology; D005243:Feces / Q000382:microbiology; D006801:Humans; D012401:Rotavirus / Q000302:isolation & purification; D012400:Rotavirus Infections / Q000453:epidemiology* / Q000382:microbiology; D012621:Seasons; D014041:Tokyo