What is the diagnostic yield of bone marrow aspiration to exclude leukaemia prior to systemic treatment in juvenile idiopathic arthritis?

Identifying acute lymphoblastic leukemia mimicking juvenile idiopathic arthritis in children

(2020) Ninna Brix et al.   PLoS One

Impact of corticosteroid pretreatment in pediatric patients with newly diagnosed B-lymphoblastic leukemia: a report from the Children's Oncology Group

(2019) Elizabeth A. Raetz et al.   HAEMATOLOGICA

2019 American College of Rheumatology/Arthritis Foundation Guideline for the Treatment of Juvenile Idiopathic Arthritis: Therapeutic Approaches for Non‐Systemic Polyarthritis, Sacroiliitis, and Enthesitis

(2019) Sarah Ringold et al.   ARTHRITIS CARE & RESEARCH

2016 Classification Criteria for Macrophage Activation Syndrome Complicating Systemic Juvenile Idiopathic Arthritis: A European League Against Rheumatism/American College of Rheumatology/Paediatric Rheumatology International Trials Organisation Collaborat

(2016) Angelo Ravelli et al.   Arthritis & Rheumatology

Arthritis as presenting manifestation of acute lymphoblastic leukaemia in children

(2015) Ninna Brix et al.   ARCHIVES OF DISEASE IN CHILDHOOD

Rheumatic symptoms in childhood leukaemia and lymphoma-a ten-year retrospective study

(2013) Luca Zombori et al.   Pediatric Rheumatology