ahlam1399
07-12-2016, 02:02 AM
Pakistanis were asked to call and report symptoms. That simple plan led to the creation of maps that predicted where the disease would spread.
أكثر... (http://www.npr.org/sections/goatsandsoda/2016/07/11/485157095/report-hotline-in-lahore-helped-predict-surges-in-dengue-fever?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/goatsandsoda/2016/07/11/485157095/report-hotline-in-lahore-helped-predict-surges-in-dengue-fever?utm_medium=RSS&utm_campaign=news)