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Abstract (1400) | Core Tip (1358) | Full Article (HTML) (10905) | Figures (1-11) (896) | Tables (1-2) (387) | Full Article (PDF)-5259K (1306) | Audio-813K (42) | Peer-Review Report-105K (410) | Answering Reviewers-76K (557) | Received: 08/28/2015 | Revised: 11/01/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (21902) | Similar Articles (142) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1313) | Core Tip (1261) | Full Article (HTML) (6859) | Figures (1-22) (592) | Full Article (PDF)-2525K (901) | Audio-569K (31) | Peer-Review Report-108K (355) | Answering Reviewers-91K (390) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (17387) | Similar Articles (616) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1516) | Core Tip (1596) | Full Article (HTML) (15949) | Figures (1-10) (1797) | Tables (1-2) (431) | Full Article (PDF)-1475K (1076) | Audio-557K (68) | Peer-Review Report-110K (348) | Answering Reviewers-218K (364) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (81) | Total Visits (29932) | Similar Articles (15) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1310) | Core Tip (1181) | Full Article (HTML) (3867) | Figures (1-3) (495) | Tables (1-2) (403) | Full Article (PDF)-1076K (1127) | Audio-1322K (17) | Peer-Review Report-100K (303) | Answering Reviewers-199K (345) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15443) | Similar Articles (283) | 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 (1434) | Core Tip (1402) | Full Article (HTML) (4757) | Figures (1-5) (418) | Tables (1-2) (355) | Full Article (PDF)-2121K (575) | Audio-1676K (19) | Peer-Review Report-112K (349) | Answering Reviewers-108K (296) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16453) | Similar Articles (62) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1389) | Core Tip (1278) | Full Article (HTML) (4861) | Figures (1-3) (282) | Tables (1-4) (349) | Full Article (PDF)-1311K (593) | Audio-1332K (23) | Peer-Review Report-116K (339) | Answering Reviewers-110K (310) | Received: 11/17/2015 | Revised: 02/27/2016 | Accepted: 04/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (15948) | Similar Articles (36) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1267) | Core Tip (1328) | Full Article (HTML) (3041) | Figures (1-3) (359) | Tables (1-6) (334) | Full Article (PDF)-2073K (417) | Audio-1529K (21) | Peer-Review Report-99K (277) | Answering Reviewers-114K (369) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (15117) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1377) | Core Tip (1131) | Full Article (HTML) (2959) | Figures (1-1) (397) | Tables (1-3) (394) | Full Article (PDF)-1075K (530) | Audio-155K (30) | Peer-Review Report-102K (292) | Answering Reviewers-81K (235) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (16396) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1416) | Core Tip (1169) | Full Article (HTML) (8249) | Figures (1-6) (458) | Tables (1-1) (372) | Full Article (PDF)-2247K (932) | Audio-1072K (27) | Peer-Review Report-92K (356) | Answering Reviewers-8K (280) | Supplementary Material-217K (410) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18993) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open