منابع مشابه
What Causes Stuttering?
Stuttering, with its characteristic disruption in verbal fl uency, has been known for centuries; earliest descriptions probably date back to the Biblical Moses’ “slowness of speech and tongue” and his related avoidance behavior (Exodus 4, 10–13). Stuttering occurs in all cultures and ethnic groups (Andrews et al. 1983; Zimmermann et al. 1983), although prevalence might differ. Insofar as many o...
متن کاملStuttering Equivalence and Stuttering Invariance
are not. Stuttering equivalence is a fundamental concept in the theory of concurrent and distributed systems. Notably, Lamport [1] argues that refinement notions for such systems should be insensitive to finite stuttering. Peled and Wilke [2] showed that all PLTL (propositional linear-time temporal logic) properties that are insensitive to stuttering equivalence can be expressed without the nex...
متن کاملThe incidence and causes of hypercalcaemia.
A prospective screen for hypercalcaemia in 58,053 hospital in-patients was conducted over 12 months. The incidence of hypercalcaemia was 0.6%, being transient in 19.2% of patients and sustained in the remainder. The most common causes in the sustained group were malignancy (45%) and primary hyperparathyroidism (16.5%). The incidence of primary hyperparathyroidism was 78/100,000 hospital in-pati...
متن کاملEndograft Migration: Incidence, Causes, and Clinical Significance
Endovascular device migration is approximately 2% at 1 year using each of the Food and Drug Administration-approved devices (Medtronic AneuRx, Gore Excluder, Cook Zenith). In this report, we review the incidence, causes, and clinical importance of endograft migration over a 5-year period after endovascular aneurysm repair with the AneuRx stent graft. In a multicenter United States clinical tria...
متن کاملThe incidence and causes of rectal bleeding.
Sir, The conclusion of JV Metcalf and colleagues,' that all patients over the age of 40 presenting in general practice with rectal bleeding should be referred for flexible sigmoidoscopy or colonoscopy, needs further scrutiny before it becomes part of 'routine good practice', or before dissemination to the public by the popular media occurs. Metcalf et al, in their study, observed the incidence ...
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ژورنال
عنوان ژورنال: Developmental Medicine & Child Neurology
سال: 2007
ISSN: 0012-1622,1469-8749
DOI: 10.1111/j.1469-8749.2002.tb00806.x