RT Journal Article SR Electronic T1 Health misinformation a ‘threat to public health’ — Leaders call out sources of disinformation, social media sites JF The Nation's Health JO Nations Health FD American Public Health Association SP 1 OP 11 VO 52 IS 1 A1 Kim Krisberg YR 2022 UL http://www.thenationshealth.org/content/52/1/1.1.abstract AB