Position Statement and Consensus Recommendation of the Immunonephrology Working Group of the Portuguese Society of Nephrology on the Management of Proliferative Lupus Nephritis and the Use of Old and Emergent Combination Therapies. PKJ [Internet]. 2026 Jun. 13 [cited 2026 Jun. 13];. Available from: https://pkj.spnefro.pt/index.php/journal/article/view/139