TY - GEN AU - Li,Ji-Jie AU - Hou,Li-Sha AU - Zhu,Ping AU - Du,Xu-Dong AU - Zhu,Cai-Rong TI - [Sample Size Calculation using SAS for Phaseâ…¡in Two-stage Clinical Trials of Anti-tumor Drugs] SN - 1672-173X PY - 2019///0529 KW - Antineoplastic Agents KW - therapeutic use KW - Clinical Trials, Phase II as Topic KW - Humans KW - Neoplasms KW - drug therapy KW - Research Design KW - Sample Size N1 - Publication Type: Journal Article ER -