Rather, the crude asthma mortality rates showed a trend with three distinct phases: an initial downward trend from 1980 to 1989; an upward trend from 1990 to 2000; and another downward trend from 2001 to 2014.
← all excerpts
Trends in asthma mortality in the 0- to 4-year and 5- to 34-year age groups in Brazil.
1
—
—