@article {6346,
	title = {Comparison between the Visual Analog Scale and the Numerical Rating Scale in the perception of esthetics and pain},
	journal = {International Orthodontics},
	volume = {15},
	year = {2017},
	note = {Export Date: 19 March 2018},
	month = {2017},
	pages = {543 - 560},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85034592969\&doi=10.1016\%2fj.ortho.2017.09.027\&partnerID=40\&md5=a6e830d200067bd75c3b392e2fef3b98},
	author = {Rosas, S. and Pa{\c c}o, M. and Lemos, C. and Pinho, T.}
}
