000 00269 a2200109 4500
005 20220511082825.0
022 _a1044 3983
245 _aEpidemiology journal
260 _aWashington
_bLippincott Williams & Wilkins
_c2001
490 _vVol. 12 (2copies)
942 _2lcc
_cCR
999 _c22270
_d22270