**Chapter 7**

[65] Zold E, Szodoray P, Gaal J, et al.

[73] de Carvalho JF, da Rocha Araújo FAG, da Mota LMA, et al. Vitamin D supplementation seems to improve fibromyalgia symptoms: Preliminary results. The Israel Medical Association Journal. 2018;20(6):379-381

[74] Heidari B, Heidari P, Tilaki KH. Relationship between unexplained arthralgia and vitamin D deficiency: A case control study. Acta Medica Iranica.

[75] Sheikh NI, Farooq R. Arthralgia an indicator of vitamin D3 deficiency and insufficiency. JIMDC. 2017;6(4)

Heidari P. The status of serum vitamin D in patients with rheumatoid arthritis and undifferentiated inflammatory arthritis compared with controls. Rheumatology International. 2012; 32(4):991-995. DOI: 10.1007/

s00296-010-1736-3. Epub: 19 January

[77] Park YE, Kim BH, Lee SG, et al. Vitamin D status of patients with early

[78] Lee SG, Kim GT, Lee JW, et al. Vitamin D deficiency in patients with early inflammatory arthritis. In: 2013 ACR/ARHP Annual Meeting; Abstract

inflammatory arthritis. Clinical Rheumatology. 2015;34(2):239-246

number 394. 2013

[76] Heidari B, Hajian-Tilaki K,

2014;52(5):400-405

2011

[66] Artaza JN, Norris KC. Vitamin D reduces the expression of collagen and key profibrotic factors by inducing an antifibrotic phenotype in mesenchymal multipotent cells. The Journal of Endocrinology. 2009;200:207-221

[67] Zold E, Barta Z, Bodolay E. Vitamin D deficiency and connective tissue disease. Vitamins and Hormones. 2011:

261-286. DOI: 10.1016/b978-0-

10.5152/eurjrheum.2015.0065

[69] An L, Sun MH, Chen F, Li JR. Vitamin D levels in systemic sclerosis patients: A meta-analysis. Drug Design, Development and Therapy. 2017;11: 3119-3125. DOI: 10.2147/DDDT. S144860. Published: 27 October 2017

[70] Tanner SB, Harwell SA. More than healthy bones: A review of vitamin D in

Musculoskeletal Disease. 2015;7(4): 152-159. DOI: 10.1177/1759720X

[71] Azali P, Barbasso Helmers S, Kockum I, et al. Low serum levels of vitamin D in idiopathic inflammatory myopathies. Annals of the Rheumatic Diseases. 2013;72(4):512-516. DOI: 10.1136/annrheumdis-2012-201849

[72] Makrani AH, Afshari M, Ghajar M, et al. Vitamin D and fibromyalgia: A meta-analysis. Korean Journal of Pain. 2017;30(4):250-257. DOI: 10.3344/

Epub: 19 Septemper 2012

kjp.2017.30.4.250

94

muscle health. Advances in

15588521

[68] Groseanu L, Bojinca V, Gudu T, et al. Low vitamin D status in systemic sclerosis and the impact on disease phenotype. European Journal of Rheumatology. 2016;3(2):50-55. DOI:

12-386960-9.00011-3

undifferentiated connective tissue disease. Arthritis Research & Therapy.

Vitamin D deficiency in

Fads and Facts about Vitamin D

2008;10:R123
