1 Department of Biomedical and Biotechnological Sciences (Biometec), Torre Biologica Via Santa Sofia, 97 Est. Tower 3rd Floor, 95123 Catania, Italy. Electronic address: stefanis@unict.it.
2 Department of Clinical Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China.
3 Departments of Laboratory Medicine and Internal Medicine, National Taiwan University Hospital (NTUH), Taipei, Taiwan.
4 Aberdeen Royal Infirmary, Foresterhill, Aberdeen AB25 2ZN, United Kingdom.