Rio W. Roland

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Demarcating on-street bicycle facilities is oftenmentioned as an important strategy to encourage increased bicycle safety and bicycle travel. However, little if any literature has focused on instances where separate onstreet bicycle facilities end. This paper better understands the severity of such instances and corresponding physical characteristics. We(More)
One hundred twenty-four patients who showed no clinical evidence of acute infection, were not taking antibiotics, and were to undergo routine removal of erupted teeth were studied. Patients were alternately assigned to surgeons who were wearing sterile or nonsterile, but clean, gloves. Surgery was performed in the usual manner and no postoperative(More)
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