Positive Predictive Value of ICD-10 Codes for Identifying Hypocalcemia in Women with Postmenopausal Osteoporosis in Swedish Patient Register: A Validation Study

Kjellman A, Kim M, Lundgren PO, Thiel T, Thor A, Thulin H, Hägg D, Ehrenstein V

Clinical Epidemiology 2025, 17:747-752

Published Date: 2 September 2025