etiological study of enteric viruses and the genetic diversity of norovirus, sapovirus, adenovirus, and astrovirus in children with diarrhea in chongqing, china. | enteric viruses are a major cause of diarrhea in children, especially those <5 years old. identifying the viral agents is critical to the development of effective preventive measures. this study aimed to determine the prevalence of common enteric viruses in children <5 years old presented with diarrhea to the children's hospital of chongqing medical university. | 2013 | 24004442 |