0034-7507 0034-7507 S0034-75072019000300018 Chile Paraguay Cuba Chile Chile 00 09 2019 00 09 2019 56 3

1 2014 85 1 1 14-23 2 2018 39 6 6 e1-4 3 2007 19 2 2 99-104 4 2016 276 276 142-7 5 2018 6 2013 33 4 4 499-507 7 2016 74 8 8 1552-61 8 2016 2016 9289634