000 00367nam a2200145Ia 4500
008 161001s2013 xx 000 0 und d
082 _a610.72 D36
100 _aHulley, Stephen B
245 _aDesigning clinical research
250 _a4th
260 _aUSA
_bLippincott Williams & Wilkins
_c2013
300 _a367p.
650 _aClinical research
942 _2ddc
_cC
999 _c7605
_d7605