1. Diagnosis and Management of Osteoporosis During COVID-19: Systematic Review and Practical Guidance

   • G. Hampson
   • M. Stone
   • S. H. Ralston

   Review Article Open access 18 May 2021 Pages: 351 - 362

   

2. A Retrospective Analysis of Longitudinal Changes in Bone Mineral Density in Women with Systemic Lupus Erythematosus

   • Claudia Mendoza-Pinto
   • Mario García-Carrasco
   • Socorro Méndez-Martínez

   Original Research 17 April 2021 Pages: 363 - 371

3. Fall Patterns Predict Mortality After Hip Fracture in Older Adults, Independent of Age, Sex, and Comorbidities

   • Seung Won Burm
   • Namki Hong
   • Yumie Rhee

   Original Research 08 April 2021 Pages: 372 - 382

   

4. Long-Term Efficacy of Intensive Zoledronate Therapy and Predictors of Retreatment in Paget’s Disease of Bone

   • Marco Barale
   • Sarah Sigrist
   • Massimo Procopio

   Original Research Open access 19 April 2021 Pages: 383 - 392

   

5. Associations Between Surrogates of Skeletal Muscle Mass and History of Bone Fracture in Patients with Chronic Kidney Disease: The Fukuoka Kidney disease Registry (FKR) Study

   • Shunsuke Yamada
   • Shigeru Tanaka
   • Takanari Kitazono

   Original Research 27 April 2021 Pages: 393 - 404

   

6. Musculoskeletal Benefits from a Physical Activity Program in Primary School are Retained 4 Years after the Program is Terminated

   • Björn E. Rosengren
   • Erik Lindgren
   • Magnus K. Karlsson

   Original Research Open access 29 April 2021 Pages: 405 - 414

   

7. Psychometric Properties of the Chinese Version of the Sarcopenia and Quality of Life, a Quality of Life Questionnaire Specific for Sarcopenia

   • Xiaofeng Le
   • Yao Wei
   • Bao Yi Ng

   Original Research 15 May 2021 Pages: 415 - 422

8. Prevalence of Sarcopenia and Relationships Between Muscle and Bone in Indian Men and Women

   • Ayse Zengin
   • Bharati Kulkarni
   • Peter R. Ebeling

   Original Research 09 May 2021 Pages: 423 - 433

   

9. Quantitative Evaluation of Osteocyte Morphology and Bone Anisotropic Extracellular Matrix in Rat Femur

   • Takuya Ishimoto
   • Keita Kawahara
   • Takayoshi Nakano

   Original Research Open access 19 May 2021 Pages: 434 - 444

   

10. Molecular Cloning of Mouse Homologue of Enamel Protein C4orf26 and Its Phosphorylation by FAM20C

    • Nattanan Govitvattana
    • Masaru Kaku
    • Yoshiyuki Mochida

    Original Research 22 April 2021 Pages: 445 - 454

    

11. Specific MicroRNAs Found in Extracellular Matrix Vesicles Regulate Proliferation and Differentiation in Growth Plate Chondrocytes

    • Niels C. Asmussen
    • David J. Cohen
    • Zvi Schwartz

    Original Research 05 May 2021 Pages: 455 - 468

    

12. Maintained Bone Density in Young Hypoestrogenized Women with a High BMI: Case Series

    • Anabel Cardenas Rivas
    • Lauren A. Burt
    • Gregory A. Kline

    Case Reports 12 May 2021 Pages: 469 - 473