TY - RPRT TI - Randomization in clinical trials: conclusions and recommendations. AU - J M Lachin AU - J P Matts AU - L J Wei PY - 1988 DO - 10.1016/0197-2456(88)90049-9 UR - https://pubmed.ncbi.nlm.nih.gov/3203526/ ID - 3203526 ER -