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Abstract (1982) | Core Tip (1582) | Full Article (HTML) (7818) | Figures (1-1) (519) | Tables (1-3) (577) | Full Article (PDF)-1006K (992) | Audio-960K (20) | Peer-Review Report-77K (393) | Answering Reviewers-81K (585) | Received: 09/21/2015 | Revised: 11/02/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (54) | Total Visits (21300) | Similar Articles (645) | 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 (1586) | Core Tip (1471) | Full Article (HTML) (6851) | Figures (1-1) (482) | Full Article (PDF)-994K (906) | Audio-999K (18) | Peer-Review Report-87K (307) | Answering Reviewers-98K (397) | Received: 08/02/2015 | Revised: 10/08/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (18045) | Similar Articles (374) | 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 (1467) | Core Tip (1413) | Full Article (HTML) (6115) | Figures (1-7) (480) | Tables (1-2) (440) | Full Article (PDF)-1796K (1082) | Audio-814K (21) | Peer-Review Report-78K (326) | Answering Reviewers-116K (471) | Received: 06/04/2015 | Revised: 10/18/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (18894) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1585) | Core Tip (1682) | Full Article (HTML) (3749) | Tables (1-4) (465) | Full Article (PDF)-730K (591) | Audio-891K (32) | Peer-Review Report-94K (297) | Answering Reviewers-58K (349) | Received: 07/23/2015 | Revised: 09/26/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15147) | Similar Articles (126) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1438) | Core Tip (1463) | Full Article (HTML) (3455) | Figures (1-2) (531) | Tables (1-5) (448) | Full Article (PDF)-915K (564) | Audio-740K (16) | Peer-Review Report-119K (315) | Answering Reviewers-176K (497) | Received: 10/08/2015 | Revised: 11/14/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15594) | Similar Articles (530) | 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 (1555) | Core Tip (1362) | Full Article (HTML) (5105) | Figures (1-3) (598) | Tables (1-5) (516) | Full Article (PDF)-1058K (649) | Audio-796K (15) | Peer-Review Report-86K (389) | Answering Reviewers-179K (304) | Received: 05/11/2015 | Revised: 08/12/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (19360) | Similar Articles (1272) | Timeline of Article Publication (7) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1655) | Core Tip (1470) | Full Article (HTML) (3952) | Figures (1-5) (555) | Full Article (PDF)-937K (564) | Audio-724K (35) | Peer-Review Report-110K (304) | Answering Reviewers-96K (390) | Received: 09/09/2015 | Revised: 11/03/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (14968) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open