A previously developed and analyzed pedestrian safety training program was used to teach appropriate street-crossing behaviors to kindergarteners and first graders. Adult crossing guards were trained to provide pedestrian safety instruction. Trained observers monitored the quality of instructions given by crossing guards and the pedestrian behavior of young children as they crossed the street. ...

the concepts of democracy have been around for centuries in different fields of human sciences. however, in most of these fields the idealistic and far-fetched features attributed to democracy have not been manipulated yet. it should be mentioned that there have been only a few serious attempts to find proper go-between elements, which could make such a concept as comprehensible and tangible as...

43 patients with congenital lobar emphysema were treated surgically at the Thoracic Unit, Hospital for Sick Children, Great Ormond Street, London, between 1954 and 1974. Nearly half of the infants had additional congenital anomalies. 7 children died after operation.

Department of Paediatric Urology, University College London Hospitals NHS Foundation Trust, London, UK Department of Paediatric Urology, Great Ormond Street Children Hospital NHS Trust, London, UK Department of Paediatric Surgery, The Royal Belfast Hospital for Sick Children, Belfast, UK Department of Neonatology, The Royal Belfast Hospital for Sick Children, Belfast, UK Department of Paediatri...

BACKGROUND Research on street children and youth has shown that this population is at high risk for substance use. Though risky sexual behaviours have been investigated and widely reported among street youth in resource constrained-settings, few studies have explored the relationship between substance use and other risk behaviours. This study was therefore conducted to examine the association b...