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Abstract (1234) | Core Tip (1044) | Full Article (HTML) (3707) | Figures (1-3) (237) | Tables (1-5) (226) | Full Article (PDF)-940K (343) | Peer-Review Report-111K (164) | Answering Reviewers-21K (195) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10542) | Similar Articles (608) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open