TY - JOUR T1 - Problems with traffic light approaches to public health emergencies of international concern JO - The Lancet UR - https://eprints.whiterose.ac.uk/173178/ PY - 2021/04/12 AU - Wenham C AU - Kavanagh M AU - Phelan A AU - Rushton S AU - Voss M AU - Halabi S AU - Eccleston-Turner M AU - Pillinger M ED - DO - DOI: 10.1016/s0140-6736(21)00474-8 PB - Elsevier BV VL - 397 IS - 10287 SP - 1856 EP - 1858 Y2 - 2024/09/19 ER -