1990-8644 1990-8644 S1990-86442020000500024 Perú Perú 00 10 2020 00 10 2020 16 76 24 30

2003 2006 45 2 2 12-24 1993 12 6 6 16-26 2020 2003 2003 2013 2020 2015 2020 2008 1975 Psychological Corporation New York 1970 2019 103 49-64 2010 2015