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Abstract (1850) | Core Tip (1702) | Full Article (HTML) (16807) | Figures (1-2) (713) | Full Article (PDF)-1421K (1832) | Audio-463K (34) | Peer-Review Report-95K (378) | Answering Reviewers-106K (418) | Received: 04/27/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (95) | Total Visits (30203) | Similar Articles (447) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1695) | Core Tip (1528) | Full Article (HTML) (10093) | Tables (1-2) (481) | Full Article (PDF)-933K (1267) | Audio-579K (32) | Peer-Review Report-90K (421) | Answering Reviewers-182K (339) | Received: 05/29/2015 | Revised: 08/19/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (121) | Total Visits (22638) | Similar Articles (374) | 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 (1502) | Core Tip (1439) | Full Article (HTML) (5032) | Tables (1-2) (442) | Full Article (PDF)-1044K (866) | Audio-1089K (22) | Peer-Review Report-69K (280) | Answering Reviewers-43K (304) | Received: 05/18/2015 | Revised: 11/11/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15424) | Similar Articles (500) | 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 (1439) | Core Tip (1501) | Full Article (HTML) (11014) | Figures (1-15) (860) | Tables (1-1) (628) | Full Article (PDF)-1620K (1106) | Audio-1737K (55) | Peer-Review Report-104K (335) | Answering Reviewers-69K (305) | Received: 05/29/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (23303) | Similar Articles (2107) | 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 (1505) | Core Tip (1565) | Full Article (HTML) (6953) | Tables (1-3) (509) | Full Article (PDF)-1264K (912) | Audio-312K (19) | Peer-Review Report-96K (355) | Answering Reviewers-271K (530) | Received: 04/30/2015 | Revised: 08/14/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (18166) | Similar Articles (1875) | 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 (1580) | Core Tip (1466) | Full Article (HTML) (13026) | Figures (1-16) (797) | Full Article (PDF)-3640K (1133) | Audio-720K (26) | Peer-Review Report-81K (322) | Answering Reviewers-154K (336) | Received: 04/28/2015 | Revised: 10/13/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (24928) | Similar Articles (1975) | 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 (1454) | Core Tip (1392) | Full Article (HTML) (8984) | Figures (1-1) (440) | Tables (1-2) (436) | Full Article (PDF)-1099K (1373) | Audio-1399K (21) | Peer-Review Report-79K (288) | Answering Reviewers-200K (305) | Received: 05/27/2015 | Revised: 09/14/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (36) | Total Visits (19901) | Similar Articles (1761) | Timeline of Article Publication (6) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

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Abstract (2256) | Core Tip (2094) | Full Article (HTML) (48217) | Tables (1-1) (458) | Full Article (PDF)-954K (5455) | Audio-243K (81) | Peer-Review Report-100K (469) | Answering Reviewers-186K (488) | Received: 06/09/2015 | Revised: 10/09/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (318) | Total Visits (66982) | Similar Articles (157) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1399) | Core Tip (1469) | Full Article (HTML) (11243) | Figures (1-3) (523) | Tables (1-1) (402) | Full Article (PDF)-1904K (1238) | Audio-491K (13) | Peer-Review Report-81K (265) | Answering Reviewers-226K (430) | Received: 05/27/2015 | Revised: 09/14/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (88) | Total Visits (22704) | Similar Articles (565) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1355) | Core Tip (1336) | Full Article (HTML) (9706) | Figures (1-2) (435) | Full Article (PDF)-1023K (870) | Audio-1113K (23) | Peer-Review Report-119K (273) | Answering Reviewers-162K (295) | Received: 05/28/2015 | Revised: 10/14/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (19947) | Similar Articles (150) | 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 (1330) | Core Tip (1371) | Full Article (HTML) (6347) | Figures (1-5) (477) | Tables (1-1) (429) | Full Article (PDF)-1801K (850) | Audio-684K (30) | Peer-Review Report-80K (306) | Answering Reviewers-86K (331) | Received: 06/12/2015 | Revised: 07/30/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (16470) | Similar Articles (6) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1669) | Core Tip (1515) | Full Article (HTML) (10222) | Figures (1-2) (545) | Tables (1-10) (489) | Full Article (PDF)-1413K (1365) | Audio-1471K (28) | Peer-Review Report-114K (319) | Answering Reviewers-174K (346) | Received: 07/29/2015 | Revised: 09/11/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (25061) | Similar Articles (338) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open