“…In total, 15 papers (dated 2014–2016) met the criteria for being level four papers: Agran (2014), Cardinal and Falvey (2014), Chan and Nankervis (2014), Hemsley and Dann (2014), Lilienfeld et al. (2014), Mirenda (2014), Mostert (2014, 2015), Sherry (2016), Singer, Horner, Dunlap, and Wang (2014), Tostanoski, Lang, Raulston, Carnett, and Davis (2014), Travers and Ayres (2015), Travers, Tincani, and Lang (2014), Trembath, Paynter, Keen, and Ecker (2015), and Wombles (2014).…”