Our understanding of media selection and use in distributed environments is particularly weak, and further research to aid the design of group support systems (GSS) in distributed settings is needed. Theory must be expanded to encompass team based structures, incentives, social processes and the multi-trade composition of workgroups, as well as the multitude of medias available. This research p...

BACKGROUND The effects of less-tight versus tight control of hypertension on pregnancy complications are unclear. METHODS We performed an open, international, multicenter trial involving women at 14 weeks 0 days to 33 weeks 6 days of gestation who had nonproteinuric preexisting or gestational hypertension, office diastolic blood pressure of 90 to 105 mm Hg (or 85 to 105 mm Hg if the woman was...