For this assessment, you are required to critically appraise the following publi

For this assessment, you are required to critically appraise the following published study: 
Ethgen, O., Hiligsmann, M., Burlet, N. and Reginster, J.Y., 2015. Public health impact and cost-effectiveness of dairy products supplemented with vitamin D in prevention of osteoporotic fractures. Archives of public health, 73(1), pp.1-7. 
The full-text article can be downloaded from: 
https://archpublichealth.biomedcentral.com/articles/10.1186/s13690-015-0099-3