000 00394nam a2200145Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
020 _a978-1-4557-0658-7
100 _aKatz, David . L
245 0 _aJekel's Epideomology, Biostatistics, Preventive Medicine, and Public health
250 _a4th
260 _bSaunders Elsevier
300 _a405
650 _aEpidemiology
942 _bSPH
_cBK
999 _c19420
_d19420