00925nam a2200289 i 450000100060000000300040000600500170001000800410002702000180006802000300008604000530011606000170016910000210018624500860020725000120029326000610030526400110036630000520037733600210042933700250045033800220047550400510049765000180054865000270056665000190059370000230061200001DOH20200806155443.0120925s2014    mauab    b    001 0 eng    a9781449665494  a9781449651589 (paperback)  aCagayan Valley CHDcCagayan Valley CHDdDLCerda10aWA 105bF6861 aFriis, Robert H.10aEpidemiology for public health practice /cRobert H. Friis and Thomas A. Sellers.  a5th ed.  aBurlington, Mass. :bJones & Bartlett Learning,c[2014]. 4cc2014.  axxiv, 804 pages :billustrations, maps ;c23 cm  atext2rdacontent  aunmediated2rdamedia  avolume2rdacarier  aIncludes bibliographical references and index.12aEpidemiology.22aEpidemiologic methods.22aPublic health.1 aSellers, Thomas A.