000			00318nam a22001337a 4500
999			_c3949 _d3949
020			_a078177571X
082			_a614.4
100			_aRobert W. Fletcher & Suzanne W. Fletcher
245			_aClinical Epidemiology
250			_a4th
260			_aNew York _bLippincott Williams & Wilkins _c2005
300			_a252
942			_cBK