000			00306nam a2200121Ia 4500
008			160509s9999 xx 000 0 und d
100			_aHill, A Bradford
245			_aPrinciples of Medical Statistics
250			_a6th Ed.
260			_bThe Lancet Limited _c1954
300			_a314p.
650			_aMedical Statistics
999			_c29 _d29