“…There were four cross‐sectional studies (Elaut et al, 2008; Kerckhof et al, 2019; Sigurjónsson et al, 2017; Wierckx et al, 2014), one cohort study (Garz et al, 2021), two prospective studies (LeBreton et al, 2017; Zavlin et al, 2018), four prospective cohort studies (Bouman et al, 2016; Buncamper et al, 2017; Cardoso da Silva et al, 2016; Krege et al, 2001), five retrospective studies (Amend et al, 2013; Buncamper et al, 2015; Hess et al, 2018; Manrique et al, 2018; van der Sluis et al, 2016), one observational multicenter study (Laube et al, 2020).…”