1990-8644 1990-8644 S1990-86442020000500015 Cuba Cuba 00 10 2020 00 10 2020 16 76 15 23

2006 22 1 1 2000 32 9 9 498-504 2006 16 1 1 23-32 2007 6 505-18 2006 38 130-5 2004 189-210 2009 143-9 2008 1 1 1 70-93 Global Initiative for Asthma 2008 2000 118 1460-9 2004 43 5 5 551-7 2003 16 4 4 234-42 1998 2005 2 2 2 2000 34 162-7 2003 9 2 2 2004 164 1641-9 2003 124 421-2