000			00691nam a2200205 a 4500
001			A30009 9353
003			dti
005			20170506184821.0
008			s1996 001 0 eng
020			_a0195083776
245	0	0	_aMethods in observational epidemiology / _cby Jennifer L. Kesley ... [et al.].
250			_a2nd ed.
260			_aNew York, N.Y. : _bOxford University Press, _c1996.
300			_aviii, 432 p.
440		0	_aMonographs in epidemiology and biostatistics : v.26.
504			_aIncludes bibliographical references and index.
650		0	_aEpidemiology _xResearch _xMethodology.
650		0	_aEpidemiology _xStatistical methods.
700	1		_aKelsey, Jennifer L.
999			_c371404 _d371404