000 00446 a2200157 4500
020 _a9781449667535
082 _a614.4
_bMEF
100 _aMerrill, Ray M.
_951535
245 _aFundamentals of epidemiology and biostatistics
_b: combining the basics
_cRay M. Merrill
260 _aBurlington:
_bJones & Bartlett Learning,
_c2013.
300 _axv, 421p.
500 _aPB
546 _aEng
650 _aEpidemiology methods
_951518
942 _cBK
999 _c61734
_d61734