2448-6558 2448-6558 S2448-65582022000200851 10.24201/nrfh.v70i2.3819 Spain 00 12 2022 00 12 2022 70 2 851 854 1987 6 455-71 1988 50 100 100 445-66 1996 25 5-21 1997 287-309 1999 15 29-50 2014 91 9/10 9/10 131-49 2007 2009 1788