000			00723nam a2200253Ia 4500
003			US-DLC
005			20250127034730.0
008			201224s9999||||xx |||||||||||||| ||und||
020			_a9780199218257
040			_cDLC
041			_aEnglish
082			_220th _a614.4028 _bELC
100			_aElwood, J. M. _92046
245		0	_aCritical Appraisal of Epidemiological Studies and Clinical Trials
250			_a3rd ed.
260			_aNew York: _bOxford University, _c2007.
300			_axiii, 570p.
490			_aOxford Medical Publications
563			_aHardcover
650			_aEpidemiologic Methods _911907
650			_aClinical Trials _vEvaluation _911908
650			_aEpidemiologic Studies _911909
942			_cBK _2ddc
999			_c2119 _d2103