TY - GEN AU - Moscucci,M TI - Randomisation and baseline characteristics in clinical trials SN - 0140-6736 PY - 1990///0524 KW - Bias KW - Double-Blind Method KW - Randomized Controlled Trials as Topic KW - methods N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1016/0140-6736(90)91109-n ER -