1. Guangzhou Key Laboratory of Enhanced Recovery After Abdominal Surgery, Department of Clinical Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
2. Kunming Key Laboratory of Children Infection and Immunity, Yunnan Institute of Pediatrics, Kunming Children's Hospital, Kunming, China.
3. Gynecologic Oncology Ward III, Hunan Cancer Hospital, Changsha, China.
4. Department of Microbiology, Guangdong Provincial Key Laboratory of Tropical Diseases, Southern Medical University, Guangzhou, China.
5. Department of Pediatrics, Saban Research Institute, University of Southern California, Children's Hospital Los Angeles, Los Angeles, California, USA.
6. KingMed School of Laboratory Medicine, Guangzhou Medical University, Guangzhou, China.