Li et al. [3]  Mathies et al. [5]  Holzhauser et al. [6]  Hsu et al. [7]  Latif et al. [8]  Hoek et al. [9]  Kates et al. [10]  Decker et al. [11]  Fernandez- Ruiz et al. [12]  Lee et al. [13]  Caraffa et al  Total, n (%)