. "Discrete sequential boundaries for clinical trials"@en . "3" . "art\u00EDculu cient\u00EDficu"@ast . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 1983"@uk . . "wetenschappelijk artikel"@nl . . . "Discrete sequential boundaries for clinical trials"@en . . . "DAVID L. DEMETS" . . "70" . . "K. K. GORDON LAN" . "659-663" . . "10.1093/BIOMET/70.3.659" . . . "1983-01-01T00:00:00Z"^^ . "im Januar 1983 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . "Discrete sequential boundaries for clinical trials"@nl . . "Discrete sequential boundaries for clinical trials"@nl . "Discrete sequential boundaries for clinical trials"@en . "Discrete sequential boundaries for clinical trials"@nl . . . "Discrete sequential boundaries for clinical trials"@en .