000			00746nam a2200217 a 4500
001			A30009 9261
003			dti
005			20170506184817.0
008			s1986 000 0 eng
020			_a0195036573
100	1		_aKelsey, Jennifer L.
245	1	0	_aMethods in observational epidemiology / _cJennifer L. Kelsey, W. Douglas Thompson, Alfred S. Evans.
260			_aNew York, N.Y. : _bOxford University Press, _c1986.
300			_avi, 366 p.
500			_aIncludes bibliographies and index.
650		0	_aEpidemiology _xResearch _xMethodology.
650		0	_aEpidemiology _xStatistical methods.
700	1		_aThompson, W. Douglas.
700	1		_aEvans, Alfred S.
800			_aMonographs in epidemiology and biostatistics; v. 10.
999			_c371327 _d371327