AtlmanDCDoreCJRandomisation and baseline comparisons in clinical trials. Lancet.1990;335: 149–153.
2.
SennS. Base logic: tests of baseline balance in randomised clinical trials. Clin Res Regulat Aff.1995;12:171–182.
3.
AltmanDGSchulzKFMoherDThe revised CONSORT statement for reporting randomized trials: explanation and elaboration. Ann Int Med.2001;134:663–694.
4.
BergerVWExnerDV. Detecting selection bias in randomized clinical trials. Control Clin Trials.1999;20:319–327.
5.
BergerVWChristophiCA. Randomization technique, allocation concealment, masking, and susceptibility of trials to selection bias. J Modern App Slat Methods.2003; 2(1);80–86.
6.
BergerVWIvanovaADeloria-KnollM. Enhancing allocation concealment through less restrictive randomization procedures. Stat Med.2003;22(19):3017–3028.
