000			00493nam a2200169Ia 4500
999			_c38292 _d38292
005			20211221102756.0
008			180712s9999 xx 000 0 und d
020			_a632054301
082			_a610.727 _bARM _223
100			_aARMITAGE, P.
245			_aStatistical methods in medicalr research _c/[by] P. Armitage
260			_aOxford _bBalckwell Scientific pub. _c1980
300			_axv, 504 p.
500			_aIncludes appendix, references, & index.
650			_aMedical statistics
942			_cS