TY  - GEN
AU  - Pasternack,B S
TI  - Sample sizes for clinical trials designed for patient accrual by cohorts
SN  - 0021-9681
PY  - 1973///0321
KW  - Antineoplastic Agents
KW  - therapeutic use
KW  - Chronic Disease
KW  - mortality
KW  - Clinical Trials as Topic
KW  - Colonic Neoplasms
KW  - surgery
KW  - Drug Therapy
KW  - Follow-Up Studies
KW  - Hodgkin Disease
KW  - drug therapy
KW  - Humans
KW  - Methods
KW  - Rectal Neoplasms
KW  - Statistics as Topic
KW  - Surgical Procedures, Operative
KW  - Time Factors
N1  - Publication Type: Clinical Trial; Journal Article
UR  - https://doi.org/10.1016/0021-9681(72)90003-3
ER  -