000 00713nam a2200217Ia 4500
008 120912s9999 xx 000 0 und d
041 _aE
082 _aB 16.51 KEL -3807
100 _aKelsey, Jennifer L.
245 _aMethods in observational epidemiology / Jennifer L. Kelsey, W. Douglas Thompson, Alfred S. Evans
260 _aNew York : Oxford University Press, 1986.
300 _a366 p. : graphs, tables
546 _aEnglish
650 _aEpidemiology - Research - Methodology
650 _aEpidemiology - Statistical methods
650 _aHEA
700 _a Thompson, W. Douglas
700 _aEvans, Alfred S.
852 _xAccess Date: 15-Feb-94/Donated By: HERC
906 _a3807
999 _c16863
_d16863