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Abstract (1289) | Core Tip (1241) | Full Article (HTML) (6765) | Figures (1-22) (575) | Full Article (PDF)-2525K (897) | Audio-569K (31) | Peer-Review Report-108K (350) | Answering Reviewers-91K (387) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (17178) | Similar Articles (612) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1486) | Core Tip (1563) | Full Article (HTML) (15666) | Figures (1-10) (1751) | Tables (1-2) (402) | Full Article (PDF)-1475K (1068) | Audio-557K (68) | Peer-Review Report-110K (343) | Answering Reviewers-218K (360) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (81) | Total Visits (29406) | Similar Articles (15) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1290) | Core Tip (1164) | Full Article (HTML) (3833) | Figures (1-3) (476) | Tables (1-2) (388) | Full Article (PDF)-1076K (1120) | Audio-1322K (17) | Peer-Review Report-100K (296) | Answering Reviewers-199K (341) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15244) | Similar Articles (281) | 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 (1408) | Core Tip (1378) | Full Article (HTML) (4696) | Figures (1-5) (402) | Tables (1-2) (336) | Full Article (PDF)-2121K (568) | Audio-1676K (19) | Peer-Review Report-112K (342) | Answering Reviewers-108K (291) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16179) | Similar Articles (61) | 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 (1245) | Core Tip (1306) | Full Article (HTML) (3004) | Figures (1-3) (348) | Tables (1-6) (320) | Full Article (PDF)-2073K (401) | Audio-1529K (21) | Peer-Review Report-99K (266) | Answering Reviewers-114K (362) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (14835) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1358) | Core Tip (1109) | Full Article (HTML) (2929) | Figures (1-1) (376) | Tables (1-3) (374) | Full Article (PDF)-1075K (526) | Audio-155K (30) | Peer-Review Report-102K (287) | Answering Reviewers-81K (233) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (16166) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1396) | Core Tip (1148) | Full Article (HTML) (8188) | Figures (1-6) (441) | Tables (1-1) (357) | Full Article (PDF)-2247K (925) | Audio-1072K (26) | Peer-Review Report-92K (349) | Answering Reviewers-8K (276) | Supplementary Material-217K (407) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18773) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open