… government hospitals put Native Americans at risk of opioid … the country’s largest Native American reservation, said Monday … The tribe has said American Indians suffer disproportionately from opioid … hospitals have placed Native American patients at increased …… government hospitals put Native Americans at risk of opioid … the country’s largest Native American reservation, said Monday … The tribe has said American Indians suffer disproportionately from opioid … hospitals have placed Native American patients at increased …