000			00364nam a2200157Ia 4500
008			140817s9999 xx 000 0 und d
020			_a0-88167-590-3
082			_a306
100			_aBert Spilker
245			_aQuality of Life Assessments in Clinical Trials
250			_a--
260			_bNew York : Raven Press
260			_c1990
500			_a--
942			_cREF
999			_c688 _d688