Research
Vitamin D supplementation during pregnancy: state of the evidence from a systematic review of randomised trials
BMJ 2017; 359 doi: https://doi.org/10.1136/bmj.j5237 (Published 29 November 2017) Cite this as: BMJ 2017;359:j5237
Data supplement
Web Extra
- Data Supplement - Appendix 1: Selected recent recommendations for vitamin D intake or supplementation in pregnancy
- Data Supplement - Appendix 10: Sensitivity analyses and sub-group meta-analyses and meta-regression
- Data Supplement - Appendix 11: Future projections
- Data Supplement - Appendix 2: Search strategies for electronic databases
- Data Supplement - Appendix 3: Outcome variable case definitions and methods of ascertainment criteria
- Data Supplement - Appendix 4: Search strategy for clinical trial registries
- Data Supplement - Appendix 5: Studies included in systematic review and eligible for inclusion in meta-analyses
- Data Supplement - Appendix 6: Contributions of prenatal vitamin D trials to meta-analyses
- Data Supplement - Appendix 7: Unpublished outcome data and clarifications of published findings
- Data Supplement - Appendix 8: Prenatal prospective controlled vitamin D supplementation trials ineligible for inclusion in meta-analyses
- Data Supplement - Appendix 9: Risk of bias for trials eligible for inclusion
Web Extra
- Data Supplement - Appendix 1: Selected recent recommendations for vitamin D intake or supplementation in pregnancy
- Data Supplement - Appendix 10: Sensitivity analyses and sub-group meta-analyses and meta-regression
- Data Supplement - Appendix 11: Future projections
- Data Supplement - Appendix 2: Search strategies for electronic databases
- Data Supplement - Appendix 3: Outcome variable case definitions and methods of ascertainment criteria
- Data Supplement - Appendix 4: Search strategy for clinical trial registries
- Data Supplement - Appendix 5: Studies included in systematic review and eligible for inclusion in meta-analyses
- Data Supplement - Appendix 6: Contributions of prenatal vitamin D trials to meta-analyses
- Data Supplement - Appendix 7: Unpublished outcome data and clarifications of published findings
- Data Supplement - Appendix 8: Prenatal prospective controlled vitamin D supplementation trials ineligible for inclusion in meta-analyses
- Data Supplement - Appendix 9: Risk of bias for trials eligible for inclusion
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