Prevalence of Comorbid Hyperparathyroidism and Its Association with Renal Dysfunction in Asian Patients with X-Linked Hypophosphatemic Rickets/Osteomalacia. - Ito N; Kang HG; Michigami T; Namba N; Kubota T; Shintani A; Kawai R; Kabata D; Ishii H; Nishida Y; Fukumoto S; Ozono K (Calcified tissue international, 2025)