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OBJECTIVE We aimed to determine if group prenatal care affects the progression to A2 gestational diabetes mellitus (GDM) when compared with conventional care for women with GDM. METHODS Prospective observational cohort of women diagnosed with GDM who attended group visits compared with a historical control group of women who received conventional(More)
STUDY OBJECTIVE A rare cause of adolescent abdominal pain includes isolated tubal torsion (ITT). Presentation is nonspecific and few studies have investigated ITT in adolescents. Our study objective was to describe the presentation and management of ITT in a large case series. DESIGN Retrospective observational case series. SETTING Tertiary care(More)
Night vision goggles (NVGs) are becoming an increasingly important tool in military aviation. They provide superior visual capability over unaided night vision, but any reduction in goggle performance can have a serious effect on flight safety and operational effectiveness. This study shows that the use of the ANV 20/20 focusing aid provides an effective(More)
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