000 00283nam a2200109Ia 4500
005 20260716043402.0
022 _a1020-4989
245 _aPAN AMERICAN JOURNAL OF PUBLIC HEALTH
260 _bPan American Health Orgnization
_aWashington, D.C.US
583 _c6/6/00
_kSANDRA_W
942 _cS
999 _c46205
_d46205