[A study on etiology and epidemiology of 1446 patients with diarrhea].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D002681:China; D003967:Diarrhea / Q000453:epidemiology* / Q000209:etiology / Q000382:microbiology; D006801:Humans; D007223:Infant; D012401:Rotavirus / Q000302:isolation & purification; D012760:Shigella / Q000302:isolation & purification