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Abstract (1555) | Core Tip (1767) | Full Article (HTML) (7198) | Full Article (PDF)-1009K (1207) | Audio-504K (36) | Peer-Review Report-116K (292) | Answering Reviewers-43K (444) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (18600) | Similar Articles (759) | 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 (1742) | Core Tip (1632) | Full Article (HTML) (7468) | Tables (1-1) (772) | Full Article (PDF)-997K (1096) | Audio-398K (28) | Peer-Review Report-127K (340) | Answering Reviewers-204K (504) | Received: 06/12/2015 | Revised: 08/17/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (19892) | Similar Articles (45) | 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 (1617) | Core Tip (1896) | Full Article (HTML) (9576) | Tables (1-3) (485) | Full Article (PDF)-1190K (1180) | Audio-1142K (42) | Peer-Review Report-131K (373) | Answering Reviewers-337K (482) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (61) | Total Visits (22828) | Similar Articles (29) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1556) | Core Tip (1758) | Full Article (HTML) (4498) | Tables (1-2) (466) | Full Article (PDF)-838K (899) | Audio-680K (53) | Peer-Review Report-109K (292) | Answering Reviewers-180K (260) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16698) | Similar Articles (415) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1787) | Core Tip (2087) | Full Article (HTML) (13363) | Figures (1-1) (464) | Full Article (PDF)-1112K (1453) | Audio-976K (42) | Peer-Review Report-159K (453) | Answering Reviewers-93K (676) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (74) | Total Visits (29832) | Similar Articles (1) | Timeline of Article Publication (5) | Authors Evaluation (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1958) | Core Tip (1801) | Full Article (HTML) (6996) | Full Article (PDF)-885K (1105) | Audio-1649K (42) | Peer-Review Report-104K (464) | Answering Reviewers-340K (521) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (20653) | Similar Articles (77) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1794) | Core Tip (2032) | Full Article (HTML) (8805) | Figures (1-2) (1121) | Full Article (PDF)-1281K (1204) | Audio-1860K (38) | Peer-Review Report-85K (333) | Answering Reviewers-120K (343) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (21576) | Similar Articles (442) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1424) | Core Tip (1397) | Full Article (HTML) (4526) | Tables (1-2) (789) | Full Article (PDF)-941K (588) | Audio-273K (21) | Peer-Review Report-120K (290) | Answering Reviewers-61K (281) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16729) | Similar Articles (74) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1527) | Core Tip (1591) | Full Article (HTML) (5157) | Figures (1-2) (868) | Tables (1-2) (404) | Full Article (PDF)-1157K (726) | Audio-524K (35) | Peer-Review Report-127K (317) | Answering Reviewers-195K (343) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (19812) | Similar Articles (94) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1663) | Core Tip (1961) | Full Article (HTML) (4443) | Figures (1-1) (530) | Tables (1-1) (495) | Full Article (PDF)-925K (688) | Audio-696K (35) | Peer-Review Report-105K (318) | Answering Reviewers-106K (325) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (18700) | Similar Articles (90) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1551) | Core Tip (1741) | Full Article (HTML) (3536) | Figures (1-4) (479) | Full Article (PDF)-999K (499) | Audio-1783K (28) | Peer-Review Report-80K (252) | Answering Reviewers-354K (422) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15337) | Similar Articles (56) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open