What is the diagnostic yield of bone marrow aspiration to exclude leukaemia prior to systemic treatment in juvenile idiopathic arthritis?
Nicholas J FordhamJack BartramSara GhorashianDavid O'ConnorAlice TaylorKeith R SibsonAnupama RaoVesna PavasovicDanny ChengPhil AncliffAjay VoraSujith SamarasinghePublished in: British journal of haematology (2022)