00337nam a2200133Ia 4500008004100000020001500041041000800056082001000064100001200074245004800086250001100134260003500145650002300180260624s2025 xx 000 0 und d a8184060106 aeng a614.5 aPvsathe aEpidemiology and Management for health care a7th ed bVora Med. Publicaton2025c2025 acommunity Medicine