1130-5274 1130-5274 S1130-52742020000200002 10.5093/clysa2020a15 Spain Spain 00 00 2020 00 00 2020 31 2 77 83

APA Publications and Communications Board Working Group on Journal Article Reporting Standards 2008 63 9 9 839-51 2018 73 1 1 3-25 2008 88 2 2 156-75 2014 2017 2nd 2009 2015 2017 2nd 131-54 2011 6 75-80 2017 2nd 61-78 2017 2nd 2019 v. 6.0 2003 327 557-60 2012 12 97-108 2009 6 7 7 2015 4 1 1 2018 20 80 80 401-5 2002 29 3 3 6-9 2013 13 1 1 49-57 2018 34 2 2 412-20 2010 31 1 1 7-17 the PRISMA-P Group 2015 349 2019 70 747-70 2015 8 1 1 2-10