TY - GEN AU - Byar,D P TI - Sound advice for conducting clinical trials SN - 0028-4793 PY - 1977///0929 KW - Clinical Trials as Topic KW - Humans KW - Research Design KW - Statistics as Topic KW - Therapeutics KW - United Kingdom KW - United States N1 - Publication Type: Clinical Trial; Editorial UR - https://doi.org/10.1056/NEJM197709082971009 ER -