1659-0775 1659-0775 S1659-07752016000200005 Costa Rica 00 12 2016 00 12 2016 25 5 8

AAOMS 2007 65 369-76 2011 8 141-53 2014 2007 44 857-69 2013 1-6 2003 61 1115-57 2013 115 e31-7 2010 68 1043-10548 2010 68 1158-61 2009 67 2-11 2010 28 365-83