References
- Manning N, Chadwick SM, Plunkett D, Macfarlane TV. 2006. A randomized clinical trial comparing ‘one-step’ and ‘two-step’ orthodontic bonding systems. J Orthod. 33:276–283. doi: 10.1179/146531205225021825
- Pandis N, Walsh T, Polychronopoulou A, Eliades T. 2013. Cluster randomized clinical trials in orthodontics: design, analysis and reporting issues. Eur J Orthod. 35:669–675. doi: 10.1093/ejo/cjs072
- Papageorgiou SN. 2017. Handling qualitative research outcomes. J Orthod. 44:307–309. doi: 10.1080/14653125.2017.1392067