منابع مشابه
Robert G. Loudon and Raymond L. H. Murphy
Our knowledge of lung sounds is based largely on empirical observation. Laënnec (1) knew that the sounds heard by applying the ear directly to the chest provided useful information, and he was delighted when he found that a device intended to preserve decorum unexpectedly presented better information. With enormous industry, and with access to a large population of pulmonary patients both clini...
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Image: Stockbyte/Artville W HEN THE National Commission on Excellence in Education submitted A Nation at Risk to Secretary of Education Terrel Bell on 26 April 1983, there was little to suggest that this report would shine a spotlight on education that would last a quarter of a century. Indeed, not long after the release of this document, critics were already downplaying its recommendations. “T...
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ژورنال
عنوان ژورنال: LittéRéalité
سال: 1993
ISSN: 0843-4182
DOI: 10.25071/0843-4182.26695