1887-8571 1887-8571 S1887-85712021000200081 10.4321/s1887-85712021000200003 Spain 00 06 2021 00 06 2021 77 2 81 89

1 1994 17 2 2 75-9 2 2012 35 73-89 3 2001 17 1 1 45-67 4 2016 10 5 2018 21 1147-53 6 2018 32 429-39 7 2007 78 B153-64 8 2019 3 30-51 9 2017 20 S1-2 10 2019 35 1820-30 11 2014 10 17-21 12 2003 15 239-47 13 2004 San Francisco, CA, USA 616-9 14 2004 143-54 15 2009 86 10-11 10-11 1968-78 16 1970 29 306-12 17 2016 39 16 16 4680-7 18 2018 66 10 10 331-9 19 2011 2338-41 20 2005 76 4 4 344-51 21 2015 52 951-6 22 2004 75 10 10 889-97 23 2014 44 58-75 24 2012 6442-5 25 2014 112 1307-16 26 2001 55 173-94 27 2014 487-94 28 2013 543-54 29 2018 48 2-8