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Literature DB >> 16492254

Do not use blocked randomization.

Abstract

Source DB: PubMed Journal: Headache ISSN： 0017-8748 Impact factor: 5.887

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5 in total

Authors: Vance W Berger
Journal: Sci Eng Ethics Date: 2014-08-24 Impact factor: 3.525

Authors: Vance W Berger
Journal: Contemp Clin Trials Date: 2013-10-09 Impact factor: 2.226

Authors: Wenle Zhao
Journal: Stat Med Date: 2014-07-14 Impact factor: 2.373

Authors: Vance W Berger; Xin He
Journal: Clin Orthop Surg Date: 2015-08-13

Authors: Ben R Carter; Kerenza Hood
Journal: BMC Med Res Methodol Date: 2008-10-09 Impact factor: 4.615

5 in total