1. Divisions of Pediatric Surgery and Surgical Research, Michael E. DeBakey, Department of Surgery, Baylor College of Medicine, Texas Children's Hospital, Houston, TX 77030, USA
2. Carnegie Vanguard High School, Houston, TX 77019, USA
3. Ruiz Department of Ophthalmology and Visual Science, University of Texas Health Science Center at Houston, Houston, TX 77030, USA
4. Department of Pediatrics‑Oncology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX 77030, USA
5. Department of Microbiology & Infectious Disease Center, School of Basic Medical Science, Peking University Health Science Center, Beijing 100191, P.R. China