Department of Family and Emergency Medicine, Division of Family Medicine and Primary Care, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa; and, Department of Family and Emergency Medicine, George Regional Hospital, Garden Route, George, South Africa; and, Primary Health Care Directorate, University of Cape Town, Cape Town. Louis.jenkins@westerncape.gov.za.

Department of Medical, Surgical Sciences, University "Magna Gracia" of Catanzaro, Italy. Electronic address: g1us3pp3m4gr0@gmail.com.

[Patoulias, Dimitrios; Katsimardou, Alexandra; Stavropoulos, Konstantinos; Imprialos, Konstantinos; Kalogirou, Maria-Styliani; Doumas, Michael] Aristotle Univ Thessaloniki, Gen Hosp Hippokrat, Propedeut Dept Internal Med 2, Konstantinoupoleos 49, Thessaloniki 54642, Greece

[Lopez-Dolado, Elisa; Gil-Agudo, Angel] Hosp Nacl Paraplej Toledo, Dept Rehabil, Toledo, Spain

From the Departments of Pediatrics Emergency.; Pediatric Surgery, Hospital Infantil Universitario Nino Jesus, Madrid, Spain.

Department of Nursing, Faculty of Biomedical and Health Science, Universidad Europea de Madrid, 28670 Madrid, Spain.; Medical Anthropology Research Center, Faculty of Nursing, Rovira i Virgili University, 43002 Tarragona, Spain.; Hospital de Sierrallana, Advisor, Sub-Directorate of Primary Care, Cantabrian Health Service, 39011 Cantabria, Spain.; Nursing Area, IiSGM Research Institutes Gregorio Maranon, 29007 Madrid, Spain.; Nursing Area, IDIVAL Research Institutes Valdecilla, 39011 Cantabria, Spain.; Respiratory Nursing Department at Sociedad Espanola de Neumologia y Cirugia Toracica (SEPAR), 08029 Barcelona, Spain.; Pneumology and Thoracic Surgery Service of the Hospital Universitario Nuestra Senora de Candelaria, 38010 Tenerife, Spain.; Coordinator of the Respiratory Nursing Department at SEPAR, 08029 Barcelona, Spain.

1 Department of Laboratory Medicine, University of California, San Francisco, California, USA 2 UCSF-Abbott Viral Diagnostics and Discovery Center, San Francisco, California, USA

[Wang, Lizhou; DeLaquil, Tessa] Boston Coll, Ctr Int Higher Educ, Chestnut Hill, MA 02167 USA

Penn State University, Penn State University, Penn State University, Penn State University, Penn State University, Penn State University, Penn State University, Penn State University

College of Business Administration, Capital University of Economics and Business, 121 Zhangjialukou, Huaxiang Fengtai District, Beijing 100070, China.; Business School, University of International Business and Economics, 10 Huixin East Street, Chaoyang District, Beijing 100029, China.