Objectives The National Institutes of Health, led by the National Heart, Lung, and Blood
Institute, organized a working group of experts to discuss the problem of weight regain after …

… Many of the early studies in long-term maintenance were conducted by Perri et al., and a
total of seven of the included studies (13–18,30) were conducted by this research group. We do …

… In a study by Perri and colleagues, 57 participants in a behavioral weight management
intervention … Specifically, Perri and colleagues 59 demonstrated that participants randomized to a …

We present a homogeneous X-ray analysis of all 318 gamma-ray bursts detected by the X-ray
telescope (XRT) on the Swift satellite up to 2008 July 23; this represents the largest …

The Nuclear Spectroscopic Telescope Array (NuSTAR) mission, launched on 2012 June 13,
is the first focusing high-energy X-ray telescope in orbit. NuSTAR operates in the band from …

Background The role of walking, as compared with vigorous exercise, in the prevention of
cardiovascular disease remains controversial. Data for women who are members of minority …

ContextMultiple epidemiologic studies and some trials have linked diet with cardiovascular
disease (CVD) prevention, but long-term intervention data are needed.ObjectiveTo test the …

Context.Swift data are revolutionising our understanding of Gamma Ray Bursts. Since
bursts fade rapidly, it is desirable to create and disseminate accurate light curves rapidly.Aims.To …

Gamma-ray bursts (GRBs) come in two classes 1 : long (> 2 s), soft-spectrum bursts and short,
hard events. Most progress has been made on understanding the long GRBs, which are …

Long-duration γ-ray bursts (GRBs) release copious amounts of energy across the entire
electromagnetic spectrum, and so provide a window into the process of black hole formation …