2079-3480 2079-3480 S2079-34802020000200149 Cuba Cuba 00 06 2020 00 06 2020 54 2 149 156

2017 2017 30 2 2 84-95 2012 46 1 1 1-7 2019 2012 3rd 2003 19 1 1 159-71 1956 12 3 3 307-10 1960 1st 278-92 2017 2016 88 2 2 485-6 2017 193 1972 135 3 3 370-84 1994 4th 745 2015 57 2 2 8-17 SAS Institute Inc. 2013 1965 52 2 2 591-611 1996 2nd 622 2013 6 1 1 21-43 2015 6 120 2009