The nineteen gastrointestinal pathogens spectrum of acute infectious diarrhea in a sentinel hospital, Shenzhen, China oleh Hongwei Shen, Jinjin Zhang, Yinghui Li, Sirou Xie, Yixiang Jiang, Yanjie Wu, Yuhui Ye, Hong Yang, Haolian Mo, Chaoman Situ, Qinghua Hu