1659-097X 1659-097X S1659-097X2021000200117 10.15359/mhs.18-2.8 Costa Rica Costa Rica 00 12 2021 00 12 2021 18 2 117 133

2011 43 8 8 1575-81 2017 32 1 1 e23-8 2013 8 4 4 410-8 2014 26 2 2 89-98 2015 4 International Cheer Union [ICU] 2020 2018 13 6 6 810-5 2019 109 5 5 995-1003 2013 10 1 1 62-69. 2010 2015 8 2016 2001 37 1 1 153-6 2020 18 1 1 e38560 US Department of Health and Human Services 2008 2006 136 5 5 1371-6 2013 31 10 10 1045-53