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Abstract (1987) | Core Tip (1584) | Full Article (HTML) (7823) | Figures (1-1) (523) | Tables (1-3) (580) | Full Article (PDF)-1006K (993) | Audio-960K (20) | Peer-Review Report-77K (396) | Answering Reviewers-81K (590) | Received: 09/21/2015 | Revised: 11/02/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (55) | Total Visits (21380) | Similar Articles (652) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1591) | Core Tip (1690) | Full Article (HTML) (3760) | Tables (1-4) (468) | Full Article (PDF)-730K (595) | Audio-891K (32) | Peer-Review Report-94K (301) | Answering Reviewers-58K (353) | Received: 07/23/2015 | Revised: 09/26/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15279) | Similar Articles (127) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1445) | Core Tip (1471) | Full Article (HTML) (3462) | Figures (1-2) (536) | Tables (1-5) (452) | Full Article (PDF)-915K (565) | Audio-740K (16) | Peer-Review Report-119K (327) | Answering Reviewers-176K (502) | Received: 10/08/2015 | Revised: 11/14/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15718) | Similar Articles (531) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1665) | Core Tip (1476) | Full Article (HTML) (3957) | Figures (1-5) (561) | Full Article (PDF)-937K (570) | Audio-724K (35) | Peer-Review Report-110K (309) | Answering Reviewers-96K (397) | Received: 09/09/2015 | Revised: 11/03/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15098) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open