1. The moderator–mediator variable distinction in social psychological research: conceptual, strategic, and statistical considerations;Baron;J. Pers. Soc. Psychol.,1986
2. Evidence-based guidelines for the use of biochemical markers of bone turnover in the selection and monitoring of bisphosphonate treatment in osteoporosis: a consensus document of the Belgian Bone Club;Bergmann;Int. J. Clin. Pract.,2009
3. Oral vitamin D3 supplementation increases serum fibroblast growth factor 23 concentration in vitamin D-deficient patients: a systematic review and meta-analysis;Charoenngam;Osteoporos. Int.,2019
4. Vitamin D supplementation for 12 months in older adults alters regulators of bone metabolism but does not change Wnt signaling pathway markers;Christodoulou;JBMR Plus,2022
5. Introduction;Cranney,2007