effects of nutrition on prevention of pressure ulcers

Please pay attention to the instructions. Compare these two articles on effects of nutrition on prevention of pressure ulcers. First is by Rebecca Stratton et al (2005) and the second article is by Langer and Fink (2014). Both articles can be googled. Use the CASP tool (critical appraisal skills program ) on www.casp-uk.net to objectively evaluate and critique these research studies. Examples might be sample sizes, type of study (quantitative vs qualitative) and would different methodology be better ? Was the article peer reviewed ? Were authors biased ?

after you critique both articles can you please recommend the best one to your colleagues and state why? I had to redo this paper ,so can you please pay attention to the details?