Disease burden by ALPL variant number in patients with non-life- threatening hypophosphatasia in the Global HPP Registry - Kishnani, Priya S; Seefried, Lothar; Dahir, Kathryn M; Martos-Moreno, Gabriel A; Hoegler, Wolfgang; Greenberg, Cheryl R; Fang, Shona; Petryk, Anna; Mowrey, William R; Linglart, Agnes; Ozono, Keiichi (JOURNAL OF MEDICAL GENETICS, 2025)