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Abstract (1735) | Core Tip (1754) | Full Article (HTML) (8661) | Figures (1-2) (502) | Tables (1-3) (471) | Full Article (PDF)-1154K (1247) | Audio-669K (35) | Peer-Review Report-198K (392) | Answering Reviewers-152K (448) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (20840) | Similar Articles (638) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1434) | Core Tip (1621) | Full Article (HTML) (4762) | Figures (1-3) (504) | Tables (1-6) (436) | Full Article (PDF)-1256K (600) | Audio-1359K (24) | Peer-Review Report-91K (311) | Answering Reviewers-67K (288) | Received: 08/27/2015 | Revised: 10/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (15053) | Similar Articles (7) | 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 (1877) | Core Tip (1575) | Full Article (HTML) (8931) | Tables (1-8) (425) | Full Article (PDF)-1023K (2242) | Audio-772K (45) | Peer-Review Report-104K (393) | Answering Reviewers-154K (396) | Received: 06/25/2015 | Revised: 09/02/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (51) | Total Visits (21778) | Similar Articles (31) | 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 (1269) | Core Tip (1325) | Full Article (HTML) (4401) | Figures (1-3) (257) | Full Article (PDF)-2311K (817) | Audio-1296K (26) | Peer-Review Report-86K (296) | Answering Reviewers-71K (282) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (14282) | Similar Articles (246) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1402) | Core Tip (1268) | Full Article (HTML) (4187) | Tables (1-2) (338) | Full Article (PDF)-905K (782) | Audio-774K (29) | Peer-Review Report-109K (305) | Answering Reviewers-93K (291) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (13659) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1663) | Core Tip (1575) | Full Article (HTML) (8209) | Full Article (PDF)-863K (2383) | Audio-328K (38) | Peer-Review Report-95K (413) | Answering Reviewers-156K (505) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (70) | Total Visits (20041) | Similar Articles (5) | Timeline of Article Publication (4) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1243) | Core Tip (1273) | Full Article (HTML) (3438) | Figures (1-1) (296) | Full Article (PDF)-929K (599) | Audio-1687K (24) | Peer-Review Report-114K (304) | Answering Reviewers-122K (302) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (12473) | Similar Articles (66) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1444) | Core Tip (1861) | Full Article (HTML) (5182) | Figures (1-3) (453) | Tables (1-5) (356) | Full Article (PDF)-1807K (589) | Audio-519K (79) | Peer-Review Report-111K (305) | Answering Reviewers-168K (291) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (18308) | Similar Articles (0) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1414) | Core Tip (1157) | Full Article (HTML) (3181) | Figures (1-8) (258) | Full Article (PDF)-1371K (426) | Audio-1477K (24) | Peer-Review Report-88K (244) | Answering Reviewers-168K (220) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (12960) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1653) | Core Tip (1660) | Full Article (HTML) (6235) | Figures (1-4) (285) | Tables (1-3) (353) | Full Article (PDF)-1651K (864) | Audio-966K (37) | Peer-Review Report-104K (342) | Answering Reviewers-109K (313) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (21315) | Similar Articles (53) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (3018) | Core Tip (2842) | Full Article (HTML) (6266) | Figures (1-2) (828) | Tables (1-2) (372) | Full Article (PDF)-1120K (820) | Audio-1065K (33) | Peer-Review Report-87K (387) | Answering Reviewers-80K (408) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (24947) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1372) | Core Tip (1316) | Full Article (HTML) (3743) | Figures (1-1) (818) | Tables (1-1) (378) | Full Article (PDF)-930K (611) | Audio-530K (31) | Peer-Review Report-111K (277) | Answering Reviewers-152K (266) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16235) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1740) | Core Tip (1582) | Full Article (HTML) (6293) | Tables (1-4) (418) | Full Article (PDF)-1142K (1014) | Audio-1156K (30) | Peer-Review Report-94K (438) | Answering Reviewers-77K (347) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (21560) | Similar Articles (158) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open