Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA, USA. phedde@uci.edu and Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA and Laboratory for Fluorescence Dynamics, University of California, Irvine, Irvine, CA, USA.; Velox Biosystems, Irvine, CA, USA.; Department of Physiology and Biophysics, University of California, Irvine, Irvine, CA, USA.; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA.; Division of Infectious Diseases, Department of Medicine, University of California Irvine Health, Orange, CA, USA.; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA and Laboratory for Fluorescence Dynamics, University of California, Irvine, Irvine, CA, USA.; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA, USA. phedde@uci.edu and Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA and Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA, USA and Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA, USA and Edwards Life Sciences Center for Advanced Cardiovascular Technology, University of California, Irvine, Irvine, CA, USA and Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA.

The BMJ.

Tropical Medicine and Hepatology Department, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt.; Department of Tropical medicine, Faculty of Medicine, Mansoura University, Egypt.; Tropical medicine department, faculty of medicine, Mansoura university, Egypt.; Department of Public Health and Preventive Medicine, Faculty of Medicine - Mansoura University, Mansoura, Egypt.; Tropical Medicine Department, Faculty of Medicine, Mansoura, Egypt.; Tropical Medicine and Hepatology Department, Mansoura Faculty of Medicine, Mansoura University, Egypt.; Chest department Mansoura University, Egypt.; Chest medicine department, Mansoura university, Egypt.; Department of Clinical Pathology, Mansoura Faculty of Medicine - Mansoura University, Mansoura, Egypt.; Department of Medical Biochemistry and Molecular biology, Faculty of medicine, Mansoura university, Egypt.; Tropical Medicine and Hepatology Department, Mansoura Faculty of Medicine, Mansoura university, Mansoura, Egypt.

Department of Hand Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022,. China.; The Second People's Hospital of Yichang, Yichang 443000,. China.

Beijing Normal University, Faculty of Psychology, Beijing, China. chenshitao@bnu.edu.cn.

[Abokalawa, Fathi; Ahmad, Samar Farouk; Al-Hashel, Jasem; Hassan, Ahmed Medhat; Arabi, Maher] Ibn Sina Hosp, Dept Neurol, Sabah Med Area, Kuwait, Kuwait; [Ahmad, Samar Farouk] Menia Univ, Dept Neurol, Al Minya, Egypt; [Al-Hashel, Jasem] Kuwait Univ, Hlth Sci Ctr, Dept Med, Kuwait, Kuwait

Tehran University of Medical Sciences, Tehran, Iran.; School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.; Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.; Department of Infectious Diseases, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.; Department of Pediatric Infectious Disease, Faculty of Medicine, Qom University of Medical Sciences, Qom, Iran.

Department of Logistics and Maritime Studies, The Hong Kong Polytechnic University, Hong Kong.; Lee Shau Kee School of Business and Administration, The Open University of Hong Kong, Hong Kong.

Blizard Institute, Queen Mary University of London, London, UK, E1 2AT.; Sexual Health and HIV Medicine, Barts Health NHS Trust, London, UK, E1 1FR.; William Harvey Research Institute, Queen Mary University of London, London, UK, EC1M 6BQ yize.wan@qmul.ac.uk.; Adult Critical Care Unit, Barts Health NHS Trust, London, UK, E1 1FR.; William Harvey Research Institute, Queen Mary University of London, London, UK, EC1M 6BQ.