Reply to Douglass and Spiegel

Dana Spiegel

A group, according to the American Heritage Dictionary, is an assemblage of persons or objects gathered or located together. In a social context, this usually implies a shared psychological goal or physical state, and in the real world, often both. The set of students in the Sociable Media Group at the MIT Media Laboratory is such a group, sharing the academic goal of studying social interactio...

The Complications of Coronary Arteriography By DOUGLASS

A nationwide survey was undertaken to determine the rate of complications due to coronary arteriography during 1970-71. The responses from 173 hospitals-including a total of 46,904 coronary arteriograms-were analyzed in relationship to the technique employed and to the number of examinations performed at each hospital during the two-year period. The overall mortality rate was 0.45% (brachial 0....

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Hernie de Spiegel: a propos d’un cas

Introduction: La hernie de Spiegel ou hernie ventrale latérale est une déhiscence inhabituelle apparaissant sur la ligne ou fascia semi-lunaire de Spiegel. C’est une entité clinique rare, représente 0.10 à 1% des hernies. Aussi, nous a-t-il paru opportun de rapporter ce cas colligé dans le service de chirurgie B du CHU Hassan II de Fès. Patient et observation: Nous rapportons l’observation d’un...

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