2215-3896 2215-3896 S2215-38962021000400321 10.15359/rca.55-2.17 Costa Rica 00 12 2021 00 12 2021 55 2 321 331 1976 II 1880 4 6 6 2013 2018 52 1 1 209-20 2020 1907 128 2053-6