The study of ADRs is the concern of the field known as pharmacovigilance. An adverse drug event (ADE) refers to any injury occurring at the time a drug is used, whether or not it is identified as a cause of the injury. An ADR is a special type of ADE in which a causative relationship can be shown.
In 2010 a virtual Whoâs Who of conservative economists and pundits sent an open letter to Ben Bernanke warning that his policies risked âcurrency debasement and inflation.â Prominent politicians like Representative Paul Ryan joined the chorus.
-- Ayn Rand, Appendix to Atlas Shrugged. Like the perennial question, Who is John Galt, reflective of the heroic character of Ayn Rand's novel, Atlas Shrugged, which people of all walks of life asked, similarly we may ask Who is Ayn Rand Paul Ryan?