General concepts in biostatistics and clinical epidemiology: Experimental studies with randomized clinical trial design - Medwave
Stratified randomization - Wikipedia
pre-stratified randomization is not necessary for large clinical trials
Stratified Randomization in Clinical Trials Katherine L. Monti, Ph.D. Senior Statistical Scientist and Director of the Massachusetts Office, Rho, Inc. - ppt download
Adaptive randomization - ppt video online download
Randomised trials at the level of the individual - The Lancet Global Health
Clinical Trials - ScienceDirect
Clinical Trials - ScienceDirect
Stratified randomization - Wikipedia
Reporting and analysis of trials using stratified randomisation in leading medical journals: review and reanalysis | The BMJ
On Biostatistics and Clinical Trials: Minimization Algorithm to Achieve Treatment Balance across Strata in Stratified Randomization
On Biostatistics and Clinical Trials: Minimization Algorithm to Achieve Treatment Balance across Strata in Stratified Randomization