1
				Cardinal Stefan Wyszyński University, Warsaw, Poland (Faculty of Medicine, Collegium Medicum)
				 
			 
						
				2
				Collegium Medicum in Bydgoszcz, Bydgoszcz, Poland (Department of Pharmaceutical Technology, Faculty of Pharmacy)
				 
			 
						
				3
				Polska Grupa Farmaceutyczna S.A., Łódź, Poland
				 
			 
						
				4
				Warsaw School of Economics, Warsaw, Poland (Collegium of Business Administration)
				 
			 
						
				5
				National Institute of Public Health – National Institute of Hygiene, Warsaw, Poland
				 
			 
						
				6
				Medical University of Warsaw, Warsaw, Poland (Department of Public Health)
				 
			 
						
				7
				Medical University of Lublin, Lublin, Poland (Department of Computer Science and Medical Statistics with the Studio of Remote Learning)
				 
			 
						
				8
				Medical University of Warsaw, Warsaw, Poland (Chair and Department of Medical Microbiology)
				 
			 
						
				9
				Medical University of Gdansk, Gdańsk, Poland (First Department of Cardiology)
				 
			 
						
				10
				Medical University of Warsaw, Warsaw, Poland (Department of Prevention of Environmental Hazards and Allergology)
				 
			 
						
				11
				Liverpool School of Tropical Medicine, Liverpool, United Kingdom
				 
			 
						
				12
				Children’s Hospital of Eastern Ontario, Ottawa, Canada
				 
			 
						
				13
				Medical University of Warsaw, Warsaw, Poland (Department of Rehabilitation, Faculty of Medical Sciences)