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Abstract (1895) | Core Tip (1739) | Full Article (HTML) (17241) | Tables (1-1) (500) | Full Article (PDF)-984K (2077) | Audio-975K (27) | Peer-Review Report-69K (349) | Answering Reviewers-67K (307) | Received: 08/20/2014 | Revised: 12/02/2014 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (155) | Total Visits (29529) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1990) | Core Tip (1776) | Full Article (HTML) (13280) | Tables (1-1) (505) | Full Article (PDF)-982K (1156) | Audio-4440K (59) | Peer-Review Report-121K (408) | Answering Reviewers-510K (348) | Received: 09/02/2015 | Revised: 10/21/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (27368) | Similar Articles (4) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1657) | Core Tip (1658) | Full Article (HTML) (8890) | Tables (1-2) (1041) | Full Article (PDF)-978K (1150) | Audio-1206K (32) | Peer-Review Report-79K (402) | Answering Reviewers-324K (432) | Received: 06/09/2015 | Revised: 08/27/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (96) | Total Visits (35140) | 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 (1468) | Core Tip (1478) | Full Article (HTML) (4320) | Figures (1-2) (315) | Tables (1-3) (310) | Full Article (PDF)-1163K (662) | Audio-6127K (24) | Peer-Review Report-108K (353) | Answering Reviewers-109K (236) | Received: 04/14/2015 | Revised: 06/18/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (16258) | Similar Articles (36) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1452) | Core Tip (1540) | Full Article (HTML) (3070) | Tables (1-5) (456) | Full Article (PDF)-942K (475) | Audio-596K (22) | Peer-Review Report-93K (281) | Answering Reviewers-218K (232) | Received: 05/07/2015 | Revised: 07/18/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (12979) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1639) | Core Tip (1523) | Full Article (HTML) (11325) | Tables (1-1) (802) | Full Article (PDF)-969K (1180) | Audio-430K (41) | Peer-Review Report-105K (297) | Answering Reviewers-130K (279) | Received: 06/12/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (116) | Total Visits (23496) | Similar Articles (199) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open