Serum 25-hydroxyvitamin D, serum calcium and vitamin D receptor (VDR) polymorphisms in a selected population with lumbar disc herniation—A case control study

• Niroshima Dedunu Withanage ,

  Contributed equally to this work with: Niroshima Dedunu Withanage, Sunil Perera, Hemantha Peiris, Lohini Vijayendran Athiththan

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Writing – original draft

  * E-mail: withanagend@sjp.ac.lk

  Affiliation Department of Allied Health Sciences, Faculty of Medical Sciences, University of Sri Jayewardenepura, Nugogoda, Sri Lanka

  http://orcid.org/0000-0002-4602-5006

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• Sunil Perera ,

  Contributed equally to this work with: Niroshima Dedunu Withanage, Sunil Perera, Hemantha Peiris, Lohini Vijayendran Athiththan

  Roles Conceptualization, Supervision

  Affiliation The Central Hospital, Colombo 8, Sri Lanka

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• Hemantha Peiris ,

  Contributed equally to this work with: Niroshima Dedunu Withanage, Sunil Perera, Hemantha Peiris, Lohini Vijayendran Athiththan

  Roles Conceptualization, Supervision, Writing – review & editing

  Affiliation Department of Biochemistry, Faculty of Medical Sciences, University of Sri Jayewardenepura, Nugegoda, Sri Lanka

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• Lohini Vijayendran Athiththan

  Contributed equally to this work with: Niroshima Dedunu Withanage, Sunil Perera, Hemantha Peiris, Lohini Vijayendran Athiththan

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Department of Biochemistry, Faculty of Medical Sciences, University of Sri Jayewardenepura, Nugegoda, Sri Lanka

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