000			01595ngm a2200337 a 4500
001			HST1357_1_2
003			UkLoHST
006			m c
007			cr|cna|||a||||
007			vz|czazum
008			080121s2007 enk|||||||||||s|||v|eng d
028	5	0	_a1357 _bHenry Stewart Talks
035			_a(UkLoHST)539
035			_a(UkLU-K)AC000391066
040			_aUkLU-K _beng _cUkLU-K
100	1		_aTorgerson, David J. _q(David John), _d1960- _4spk
245	1	0	_aAllocation concealment, prediction and selection bias _h[electronic resource] / _cDavid Torgerson.
260			_aLondon : _bHenry Stewart Talks, _c2007.
300			_a1 online resource (1 streaming video file (32 min.) : _bcolor, sound).
490	1		_aDesign and analysis of randomized clinical trials : design, analysis & theory, _x2056-452X
500			_aAnimated audio-visual presentation with synchronized narration.
500			_aTitle from title frames.
505	0		_aContents: Introduction to selection bias -- Allocation methods -- Evidence for subversion bias -- Restricted or simple randomization -- Problems with cluster randomization -- Evidence for selection bias in cluster trials.
506			_aAccess restricted to subscribers.
538			_aMode of access: World Wide Web.
650		2	_aRandomized Controlled Trials as Topic.
650		2	_aSelection Bias.
830		0	_aHenry Stewart talks. _pBiomedical & life sciences collection. _pDesign and analysis of randomized clinical trials : design, analysis & theory.
856	4	0	_uhttps://hstalks.com/bs/539/
856	4	2	_uhttps://hstalks.com/bs/p/15/ _3Series
999			_c78006 _d78006