While these critiques are certainly valid, and the authors clearly demonstrate, as stated in the abstract, that more research may be required, their approach also underlines the weaknesses of a literature review-based article to make a healthcare proposal. Another problem with the use of literature reviews is that it can be difficult to present the results in a meaningful fashion in a chart or graph, to demonstrate the researcher's findings. The format of a literature review -- drawing upon the statistical evidence of a wide range of studies and examining general trends, patterns, and weaknesses -- often means it is comparing apples to oranges, as every study has a slightly different format. The article has a deconstructive purpose, but offers nothing constructive to suggest in the policy's place.

But more disturbingly, there are serious repercussions if the author's ideas are taken seriously, given the problems that could ensue with overcrowding...
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