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Abstract (1212) | Core Tip (1270) | Full Article (HTML) (4201) | Figures (1-3) (218) | Full Article (PDF)-2311K (795) | Audio-1296K (26) | Peer-Review Report-86K (273) | Answering Reviewers-71K (264) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (13625) | Similar Articles (239) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1333) | Core Tip (1192) | Full Article (HTML) (4018) | Tables (1-2) (281) | Full Article (PDF)-905K (751) | Audio-774K (29) | Peer-Review Report-109K (284) | Answering Reviewers-93K (269) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (12994) | Similar Articles (24) | 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 (1349) | Core Tip (1087) | Full Article (HTML) (3007) | Figures (1-8) (210) | Full Article (PDF)-1371K (405) | Audio-1477K (24) | Peer-Review Report-88K (221) | Answering Reviewers-168K (196) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (12164) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1560) | Core Tip (1581) | Full Article (HTML) (5719) | Figures (1-4) (230) | Tables (1-3) (295) | Full Article (PDF)-1651K (848) | Audio-966K (33) | Peer-Review Report-104K (328) | Answering Reviewers-109K (293) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (20191) | Similar Articles (53) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2896) | Core Tip (2690) | Full Article (HTML) (5952) | Figures (1-2) (705) | Tables (1-2) (306) | Full Article (PDF)-1120K (783) | Audio-1065K (33) | Peer-Review Report-87K (369) | Answering Reviewers-80K (394) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (23683) | Similar Articles (8) | 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 (1668) | Core Tip (1511) | Full Article (HTML) (6059) | Tables (1-4) (359) | Full Article (PDF)-1142K (974) | Audio-1156K (30) | Peer-Review Report-94K (419) | Answering Reviewers-77K (324) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (20632) | Similar Articles (157) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open