A randomized trial comparing concise and standard consent forms in the START trial by Grady, C, Touloumi, G, Walker, A, Smolskis, M, Sharma, S, Babiker, A, Pantazis, N, Tavel, J, Florence, E, Sanchez, A, Hudson, F, Papadopoulos, A, Emanuel, E, Clewett, M, Munroe, D, Denning, E, START Informed Consent Substudy Group