000			01447nam a2200325 a 4500
001			EDZ0000072831
003			StDuBDS
005			20150804193922.0
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008			061026s2007 enka fo 001 0 eng|d
020			_a9780191723865 (ebook) : _cNo price
040			_aStDuBDS _cStDuBDS
050		0	_aRA652.4 _b.E483 2007
082	0	4	_a614.4072 _222
100	1		_aElwood, J. Mark.
245	1	0	_aCritical appraisal of epidemiological studies and clinical trials _h[electronic resource] / _cJ. Mark Elwood.
250			_a3rd ed.
260			_aOxford : _bOxford University Press, _c2007.
300			_a1 online resource (xiii, 570 p.) : _bill.
500			_aPrevious ed.: 1998.
520	8		_aCritical appraisal is now accepted as central to the development of rational health care and evidence-based medicine, by applying it to questions of aetiology, clinical therapy, and health care management. The reader will learn how to assess the strengths and weaknesses of new studies, and how to conduct their own studies.
588			_aDescription based on print version record.
504			_aIncludes bibliographical references and index.
650		0	_aEpidemiology.
650		0	_aEpidemiology _xResearch.
650		0	_aClinical trials _vEvaluation.
776	0	8	_iPrint version _z9780198529552
856	4	0	_3Oxford scholarship online _uhttp://dx.doi.org/10.1093/acprof:oso/9780198529552.001.0001
999			_c36655 _d36655