RT Journal Article SR Electronic T1 WHO process for declaring health emergencies scrutinized: COVID-19 response shows limitations JF The Nation's Health JO Nations Health FD American Public Health Association SP 1 OP 12 VO 50 IS 2 A1 Mark Barna YR 2020 UL http://www.thenationshealth.org/content/50/2/1.3.abstract AB