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Abstract (1237) | Core Tip (1007) | Full Article (HTML) (3428) | Tables (1-1) (652) | Full Article (PDF)-699K (518) | Audio-343K (28) | Peer-Review Report-82K (203) | Answering Reviewers-50K (301) | Received: 05/25/2015 | Revised: 08/09/2015 | Accepted: 09/28/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (11452) | Similar Articles (319) | 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 (1419) | Core Tip (1160) | Full Article (HTML) (3959) | Figures (1-2) (333) | Tables (1-1) (329) | Full Article (PDF)-1096K (591) | Audio-228K (25) | Peer-Review Report-104K (222) | Answering Reviewers-74K (220) | Received: 04/27/2015 | Revised: 08/01/2015 | Accepted: 09/08/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (11986) | Similar Articles (231) | 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 (1479) | Core Tip (1348) | Full Article (HTML) (12114) | Figures (1-1) (445) | Tables (1-4) (406) | Full Article (PDF)-942K (1739) | Audio-677K (43) | Peer-Review Report-96K (321) | Answering Reviewers-107K (261) | Received: 05/08/2014 | Revised: 12/19/2014 | Accepted: 10/08/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (98) | Total Visits (23743) | Similar Articles (4) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1549) | Core Tip (1598) | Full Article (HTML) (10421) | Figures (1-2) (592) | Tables (1-1) (445) | Full Article (PDF)-1007K (1050) | Audio-1543K (45) | Peer-Review Report-107K (405) | Answering Reviewers-73K (292) | Received: 05/29/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (184) | Total Visits (20733) | Similar Articles (1) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1244) | Core Tip (1099) | Full Article (HTML) (3146) | Full Article (PDF)-676K (554) | Audio-858K (13) | Peer-Review Report-95K (163) | Answering Reviewers-64K (174) | Received: 06/10/2015 | Revised: 08/26/2015 | Accepted: 09/28/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (10932) | Similar Articles (1168) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1067) | Core Tip (1115) | Full Article (HTML) (2857) | Figures (1-1) (337) | Full Article (PDF)-720K (530) | Audio-217K (34) | Peer-Review Report-99K (189) | Answering Reviewers-67K (312) | Received: 04/17/2015 | Revised: 06/15/2015 | Accepted: 10/13/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12436) | Similar Articles (14) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1597) | Core Tip (1504) | Full Article (HTML) (6584) | Figures (1-5) (556) | Tables (1-1) (771) | Full Article (PDF)-1442K (958) | Audio-8913K (40) | Peer-Review Report-103K (281) | Answering Reviewers-217K (668) | Received: 05/28/2015 | Revised: 09/08/2015 | Accepted: 10/27/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (31602) | Similar Articles (130) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open