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Abstract (1376) | Core Tip (1465) | Full Article (HTML) (6537) | Full Article (PDF)-1009K (1138) | Audio-504K (26) | Peer-Review Report-116K (244) | Answering Reviewers-43K (378) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (16406) | Similar Articles (701) | 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 (1570) | Core Tip (1443) | Full Article (HTML) (6953) | Tables (1-1) (507) | Full Article (PDF)-997K (1026) | Audio-398K (23) | Peer-Review Report-127K (292) | Answering Reviewers-204K (443) | Received: 06/12/2015 | Revised: 08/17/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (17757) | Similar Articles (42) | 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 (1398) | Core Tip (1669) | Full Article (HTML) (7987) | Tables (1-3) (351) | Full Article (PDF)-1190K (980) | Audio-1142K (24) | Peer-Review Report-131K (316) | Answering Reviewers-337K (421) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (19180) | Similar Articles (26) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1388) | Core Tip (1416) | Full Article (HTML) (3861) | Tables (1-2) (313) | Full Article (PDF)-838K (835) | Audio-680K (25) | Peer-Review Report-109K (242) | Answering Reviewers-180K (196) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (14654) | Similar Articles (384) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1546) | Core Tip (1696) | Full Article (HTML) (10682) | Figures (1-1) (323) | Full Article (PDF)-1112K (1319) | Audio-976K (31) | Peer-Review Report-159K (395) | Answering Reviewers-93K (616) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (24869) | Similar Articles (1) | Timeline of Article Publication (3) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1763) | Core Tip (1612) | Full Article (HTML) (6476) | Full Article (PDF)-885K (1021) | Audio-1649K (33) | Peer-Review Report-104K (403) | Answering Reviewers-340K (442) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (18571) | Similar Articles (72) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1560) | Core Tip (1696) | Full Article (HTML) (8059) | Figures (1-2) (856) | Full Article (PDF)-1281K (1118) | Audio-1860K (26) | Peer-Review Report-85K (280) | Answering Reviewers-120K (265) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (18890) | Similar Articles (409) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1239) | Core Tip (1198) | Full Article (HTML) (3938) | Tables (1-2) (534) | Full Article (PDF)-941K (487) | Audio-273K (14) | Peer-Review Report-120K (242) | Answering Reviewers-61K (228) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (13880) | Similar Articles (68) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1306) | Core Tip (1374) | Full Article (HTML) (4649) | Figures (1-2) (575) | Tables (1-2) (283) | Full Article (PDF)-1157K (640) | Audio-524K (30) | Peer-Review Report-127K (269) | Answering Reviewers-195K (295) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16966) | Similar Articles (90) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1372) | Core Tip (1614) | Full Article (HTML) (3725) | Figures (1-1) (388) | Tables (1-1) (345) | Full Article (PDF)-925K (606) | Audio-696K (15) | Peer-Review Report-105K (241) | Answering Reviewers-106K (269) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (15617) | Similar Articles (88) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1362) | Core Tip (1392) | Full Article (HTML) (3197) | Figures (1-4) (366) | Full Article (PDF)-999K (422) | Audio-1783K (19) | Peer-Review Report-80K (209) | Answering Reviewers-354K (365) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (12928) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open