1130-5274 1130-5274 S1130-52742019000200007 10.5093/clysa2019a9 España España 00 00 2019 00 00 2019 30 2 109 113

2015 38 1 1 9-20 2001 31 837-45 2016 204 806-11 2016 77 832-40 2013 151 474-83 2014 75 E191-7 2016 9 31-8 2018 30 33-8 2018 46 83-91 2009 373 372-81 2012 33 1 1 46-53 2018 23 1 1 22-30 2011 45 619-25 2013 21 281-95 2013 150 840-6 2016 77 240-6 World Health Organization 2017