0026-1742 0026-1742 S0026-17422016000100021 Cuba Cuba Cuba 00 02 2016 00 02 2016 59 1 21 24

1 2009 2 2009 15 201-8 3 1992 101 1605-9 4 1940 5 2012 71 2 2 170-3 6 2000 3 7 2004 126 566-81