Babes Bolyai University, Babes Bolyai University, affiliation not provided to SSRN, Babes Bolyai University, Babes-Bolyai University, Babes Bolyai University, Babes Bolyai University, Babes Bolyai University, Babes Bolyai University, affiliation not provided to SSRN, Babes Bolyai University, Babes Bolyai University, Babes Bolyai University, University of Craiova, University of Bucharest, Titu Maiorescu University, University of Bucharest, Jimma University (JU), Jimma University (JU), Transilvania University of Brasov, University of Craiova - University of Medicine and Pharmacy of Craiova, affiliation not provided to SSRN, University of Craiova - University of Medicine and Pharmacy of Craiova, Filantropia Hospital, University of Craiova - University of Medicine and Pharmacy of Craiova, Çankaya University, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Craiova - University of Medicine and Pharmacy of Craiova, Filantropia Hospital, affiliation not provided to SSRN, Carol Davila University of Medicine and Pharmacy, Fundeni Clinical Institute, Carol Davila University of Medicine and Pharmacy and Fundeni Clinical Institute

University Constantin Brancusi of Targu-Jiu, Babes-Bolyai University, Alexandru Ioan Cuza University, Valahia University of Targoviste, Students, Open University, UK, University of Bucharest, Romanian Diplomatic Institute, Lucian Blaga University of Sibiu, Titu Maiorescu University, Spiru Haret University - Faculty of Law and Public Administration, Independent, Dimitrie Cantemir Christian University, University Constantin Brancusi of Targu-Jiu, Babeş-Bolyai University of Cluj-Napoca, Students, Université Paris Est, University of Bucharest, University Constantin Brancusi of Targu-Jiu, University Constantin Brancusi of Targu-Jiu, Carol Davila University of Medicine and Pharmacy, Carol Davila University of Medicine and Pharmacy, Carol Davila University of Medicine and Pharmacy, Carol Davila University of Medicine and Pharmacy, Carol Davila University of Medicine and Pharmacy, Bucharest University Emergency Hospital, Carol Davila University of Medicine and Pharmacy, Institute of Pneumology "Marius Nasta", Bucharest, Romania, Central Military Hospital, University of Craiova - University of Medicine and Pharmacy of Craiova, University of Craiova - University of Medicine and Pharmacy of Craiova, University of Craiova - University of Medicine and Pharmacy of Craiova, University of Craiova - University of Medicine and Pharmacy of Craiova, University of Craiova - University of Medicine and Pharmacy of Craiova, University of Craiova - University of Medicine and Pharmacy of Craiova, University of Craiova - University of Medicine and Pharmacy of Craiova, University of Craiova - University of Medicine and Pharmacy of Craiova, University of Craiova - University of Medicine and Pharmacy of Craiova, Fundeni Clinical Institute and Carol Davila University of Medicine and Pharmacy