Characteristics of the included body of literature
47 articles are included in this scoping review. The included body of literature has been published between 1998 and February 2021.14 Only 7 of the included articles were written before 2010. More than half of the included studies were written between 2018 and 2021. Also, more than half of the studies were conducted in the USA (n=30), of which one was conducted in Australia and the USA.15 The remaining studies were conducted in four countries: Canada (n=10), the Netherlands (n=5), Italy (n=1), and Dubai (n=1). Many different study designs are represented in the included body of literature (see Table 2). There were questionnaire studies (n=14), interview studies (n=9), literature studies or reviews (n=7), systematic reviews (n=2), retrospective reviews (n=2), commentaries, viewpoints or letters (n=7), randomized controlled trials (n=2), simulation studies (n=2), a conference abstract (n=1) and an editorial (n=1). The included studies and their characteristics can be found in Table 2.