00327nam a2200121Ia 4500003000500000005001700005008004100022020001800063100001900081245006100100260002600161300001800187sisc20180222134858.0180219s9999 xx 000 0 und d a9780128047293 aShamley, Delva 2aA comprehensive and practical guide to clinical trials / aUSA :bElsevierc2017 axi, 196 pages