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Abstract (1969) | Core Tip (1819) | Full Article (HTML) (17771) | Tables (1-1) (561) | Full Article (PDF)-984K (4196) | Audio-975K (30) | Peer-Review Report-69K (363) | Answering Reviewers-67K (323) | Received: 08/20/2014 | Revised: 12/02/2014 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (157) | Total Visits (32597) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2115) | Core Tip (1881) | Full Article (HTML) (13750) | Tables (1-1) (543) | Full Article (PDF)-982K (1184) | Audio-4440K (69) | Peer-Review Report-121K (423) | Answering Reviewers-510K (365) | Received: 09/02/2015 | Revised: 10/21/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (28495) | Similar Articles (4) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1733) | Core Tip (1723) | Full Article (HTML) (9119) | Tables (1-2) (1155) | Full Article (PDF)-978K (3261) | Audio-1206K (32) | Peer-Review Report-79K (415) | Answering Reviewers-324K (459) | Received: 06/09/2015 | Revised: 08/27/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (99) | Total Visits (38071) | Similar Articles (8) | 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 (1526) | Core Tip (1529) | Full Article (HTML) (4472) | Figures (1-2) (353) | Tables (1-3) (340) | Full Article (PDF)-1163K (678) | Audio-6127K (25) | Peer-Review Report-108K (361) | Answering Reviewers-109K (243) | Received: 04/14/2015 | Revised: 06/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (16877) | Similar Articles (37) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1531) | Core Tip (1603) | Full Article (HTML) (3193) | Tables (1-5) (487) | Full Article (PDF)-942K (512) | Audio-596K (22) | Peer-Review Report-93K (290) | Answering Reviewers-218K (242) | Received: 05/07/2015 | Revised: 07/18/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (13577) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1720) | Core Tip (1594) | Full Article (HTML) (11783) | Tables (1-1) (890) | Full Article (PDF)-969K (3290) | Audio-430K (60) | Peer-Review Report-105K (310) | Answering Reviewers-130K (294) | Received: 06/12/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (122) | Total Visits (26637) | Similar Articles (205) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open