000			00504nam a2200181Ia 4500
999			_c36583 _d36583
005			20220202145802.0
008			180712s9999 xx 000 0 und d
020			_a632087900
082			_a610.727 _bARM _223
100			_aARMITAGE, P
245			_aSequential medical trials _c/[by] P. Armitage
250			_a2nd ed.
260			_aOxford _bBlackwell scientific pub. _c1975
300			_axi, 194 p.
500			_aIncludes references, appendix and index.
650			_aMedical statistics
942			_cS