Aún no tenemos significados para "long-term studies".
1However, long-term studies are needed to assess the risk of recurrence.
2However, no long-term studies have measured childhood viewing and educational achievement.
3Prospective long-term studies are necessary to determine the nature and consequences of the condition.
4In documents released by the FDA, Glaxo said long-term studies were still under way.
5Larger, long-term studies to analyze renal outcomes such as development of ESRD are needed.
6Next, they used the algorithm on samples from participants in three other long-term studies.
7Data selection: We selected long-term studies that assessed major disease end points as an outcome.
8However, long-term studies are worthwhile to evaluate the effectiveness and the durability of this procedure.
9Future multicentre long-term studies on neonatal and pediatric VTE at unusual sites are considered worthwhile.
10There is a need for long-term studies of a wide range of outcomes including cost-effectiveness.
11In long-term studies, regular physical activity has been shown to reduce the progression of intima-media-thickness.
12We now report results of phenotypic and long-term studies.
13Further long-term studies are warranted to confirm these findings.
14It really worries me to hear people say we need more long-term studies to be sure.
15However, long-term studies are needed before it is possible to elaborate an evidence-based guideline on positioning.
16Critics cite the lack of long-term studies on the effects of vaping as cause for anxiety.