ahlam1399
08-05-2016, 01:44 AM
An analysis of pediatric clinical trials found that the results of almost a third of studies that were finished weren't published in medical journals. The lapses raise scientific and ethical concerns.
أكثر... (http://www.npr.org/sections/health-shots/2016/08/04/488708038/medical-studies-involving-children-often-go-unpublished?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/health-shots/2016/08/04/488708038/medical-studies-involving-children-often-go-unpublished?utm_medium=RSS&utm_campaign=news)