P. Spelling

Childhood-onset systemic lupus erythematosus-related antiphospholipid syndrome: A multicenter study with 1519 patients.

R. Pereira, E. Bonfá, L. Mota, 2020, Autoimmunity reviews.

Disease presentation of 1312 childhood-onset systemic lupus erythematosus: influence of ethnicity

R. Pereira, E. Bonfá, V. Ferriani, 2019, Clinical Rheumatology.

Characteristics of 1555 childhood-onset lupus in three groups based on distinct time intervals to disease diagnosis: a Brazilian multicenter study

E. Bonfá, J. Ferreira, V. Ferriani, 2018, Lupus.

Chronic kidney disease in patients with childhood-onset systemic lupus erythematosus

E. Bonfá, D. Piotto, C. Saad-Magalhães, 2022, Pediatric Nephrology.

Osteoprotegerin/RANKL system imbalance in active polyarticular‐onset juvenile idiopathic arthritis: a bone damage biomarker?

E. Bonfá, V. Caparbo, P. Spelling, 2008, Scandinavian journal of rheumatology.

Risk factors for mortality in 1528 Brazilian childhood-onset systemic lupus erythematosus patients

E. Bonfá, C. Saad-Magalhães, F. Sztajnbok, 2023, Lupus.

Osteoprotegerin/RANKL system imbalance in active polyarticular‐onset juvenile idiopathic arthritis: a bone damage biomarker?

V. Caparbo, P. Spelling, R. R. Pereira, 2008, Scandinavian journal of rheumatology.