Latent Profile Analysis of Symptom Severity in Systemic Lupus Erythematosus (SLE) Patients: A Cross‐Sectional Study. - Xingyu Yang; Pu, Shiyu; Shang, Yuguang; Leng, Xue; Wang, Xiaomeng; Han, Shuyu; Zhang, Chuangyi; Khatra, Harleen (Nursing Research & Practice, 2026)