1. Calibration of FRAX: A Journey, not a Destination

   • William D. Leslie
   • John A. Kanis

   Editorial 24 July 2021 Pages: 597 - 599

   

2. MOF/Hip Fracture Ratio in a Belgian Cohort of Post-menopausal Women (FRISBEE): Potential Impact on the FRAX® Score

   • A. Mugisha
   • P. Bergmann
   • J. J. Body

   Original Research 23 June 2021 Pages: 600 - 604

   

3. Bone Histomorphometry and ¹⁸F-Sodium Fluoride Positron Emission Tomography Imaging: Comparison Between only Bone Turnover-based and Unified TMV-based Classification of Renal Osteodystrophy

   • Louise Aaltonen
   • Niina Koivuviita
   • Kaj Metsärinne

   Original Research Open access 17 June 2021 Pages: 605 - 614

   

4. Whole-body Computed Tomography Versus Dual Energy X‑ray Absorptiometry for Assessing Heterotopic Ossification in Fibrodysplasia Ossificans Progressiva

   • Sarah E. Warner
   • Frederick S. Kaplan
   • Harry K. Genant

   Original Research Open access 31 July 2021 Pages: 615 - 625

   

5. A Novel IFITM5 Variant Associated with Phenotype of Osteoporosis with Calvarial Doughnut Lesions: A Case Report

   • R. E. Mäkitie
   • M. Pekkinen
   • O. Mäkitie

   Original Research Open access 22 June 2021 Pages: 626 - 632

   

6. Long-Term Follow-Up Outcomes of 19 Patients with Osteogenesis Imperfecta Type XI and Bruck Syndrome Type I Caused by FKBP10 Variants

   • Aylin Yüksel Ülker
   • Dilek Uludağ Alkaya
   • Beyhan Tüysüz

   Original Research 25 June 2021 Pages: 633 - 644

   

7. Application of Machine Learning to Identify Clinically Meaningful Risk Group for Osteoporosis in Individuals Under the Recommended Age for Dual-Energy X-Ray Absorptiometry

   • Hyun Woo Park
   • Hyojung Jung
   • Yul Hwangbo

   Original Research 30 June 2021 Pages: 645 - 655

   

8. A Panel-Based Sequencing Analysis of Patients with Paget’s Disease of Bone Suggests Enrichment of Rare Genetic Variation in regulators of NF-κB Signaling and Supports the Importance of the 7q33 Locus

   • Raphaël De Ridder
   • Geert Vandeweyer
   • Wim Van Hul

   Original Research 25 June 2021 Pages: 656 - 665

   

9. Acute Phase Reactions After Intravenous Infusion of Zoledronic Acid in Japanese Patients with Osteoporosis: Sub-analyses of the Phase III ZONE Study

   • Masataka Shiraki
   • Tatsuhiko Kuroda
   • Toshitaka Nakamura

   Original Research Open access 10 July 2021 Pages: 666 - 674

   

10. Depression and Osteoporosis: A Mendelian Randomization Study

    • Bin He
    • Qiong Lyu
    • Yunsheng Ou

    Original Research Open access 14 July 2021 Pages: 675 - 684

    

11. Osteoporosis Caused by Systemic Mastocytosis: Prevalence in a Cohort of 8392 Patients with Osteoporosis

    • Martin Gehlen
    • Niels Schmidt
    • Heide Siggelkow

    Original Research 05 July 2021 Pages: 685 - 695

    

12. Proton Pump Inhibitors Inhibit PHOSPHO1 Activity and Matrix Mineralisation In Vitro

    • Katherine A. Staines
    • Katherine Myers
    • Colin Farquharson

    Original Research Open access 02 July 2021 Pages: 696 - 705

    

13. Persistent Abnormal Immunocytes Induced Systemic Bone Loss in Locally Irradiated Rats

    • Wei Hong
    • Lichen Tang
    • Xiaoya Xu

    Original Research 30 June 2021 Pages: 706 - 718