1. Faculty of Medical Bioengineering, University of Medicine and Pharmacy “Grigore T. Popa” Iași, 700454, Iași, Romania; Teaching Emergency Hospital "Bagdasar-Arseni" (TEHBA), 041915 Bucharest, Romania
2. National Research-Development Institute for Optoelectronics INOE 2000, Department of Optoelectronic Methods with Biomedical Applications, Ilfov, 077125, Măgurele, Romania;
3. Faculty of Medicine, University of Medicine and Pharmacy "Carol Davila" (UMPCD), 020022 Bucharest, Romania; Teaching Emergency Hospital "Bagdasar-Arseni" (TEHBA), 041915 Bucharest, Romania
4. Faculty of Medicine, Ovidius University of Constanta, 900527 Constanta, Romania; Balneal and Rehabilitation Sanatorium of Techirghiol, 906100 Techirghiol, Romania
5. Faculty of Medical Bioengineering, University of Medicine and Pharmacy “Grigore T. Popa” Iași, 700454, Iași, Romania;