0120-0534 0120-0534 S0120-05342020000100141 10.14349/rlp.2020.v52.14 Spain Canada 00 06 2020 00 06 2020 52 141 148

2018 35 4 4 437-57 1985 11-39 2002 32 4 4 665-83 1999 2009 90 12 12 2003-11 1999 29 1 1 72-90 2004 2013 14 2 2 228-48 2014 63 11 11 407-13 1977 3rd Fundación Universia 2016 2018 6 10 10 2017 10 4 4 571-9 2014 24 6 6 871-81 2019 36 1 1 164-82 2015 17 2 2 144-66 1998 3rd 2018 12 3 3 211-30 2007 29 1 1 21-38 2005 50 4 4 389-96 2018 35 1 1 1-19 2013 35 24 24 2030-7 2016 10 4 4 478-94 2017 39 2 2 187-92 2018 32 S1 S1 86-91 2018 371-84 2000 81 2 2 182-8 2012 4 2 2 265-83 1991 2nd 1988 2nd 2001 23 2 2 49-63 2014 95 9 9 1787-90 1995 34 199-220 1998 2019 12 2 2 278-86 2019 166 69-78. 2018 60 4 4 539-48 2018 18 2 2 3-17 2017 10 1 1 87-92 2010 172 11 11 1292-8 2015 8 4 4 547-56 2002 6 6 6 509-13 World Health Organization 2018 2018 11 1 1 20-30 2008 32 2 2 106-13