FA9D4D02-3B2D-4921-AC7F-67E8C2BB8CB1MRC Clinical Trials Unit as the London Hub for Trials Methodology ResearchResearch GrantMC_EX_G0800814C008C651-F5B0-4859-A334-5F574AB6B57CMRCSUPPLEMENTARY_UNIT_AWARDS1947802D06E23D6-85BF-4AB4-BFD5-966F7C131687A menu-driven facility for sample-size calculation in novel multiarm, multistage randomized controlled trials with a time-to-event outcomeSTATA JOURNAL42512b7820226856cb47284e29a7903aBarthel Friederike M-S.2009-01-011536-867X94Journal Article/ReviewkekyaHpCPdH