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Abstract (1839) | Core Tip (1728) | Full Article (HTML) (9927) | Figures (1-5) (657) | Tables (1-1) (503) | Full Article (PDF)-1367K (922) | Audio-1521K (52) | Peer-Review Report-137K (528) | Answering Reviewers-384K (457) | Received: 05/28/2015 | Revised: 10/02/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (33696) | Similar Articles (1) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1815) | Core Tip (1684) | Full Article (HTML) (6954) | Figures (1-1) (523) | Full Article (PDF)-1306K (755) | Audio-1600K (47) | Peer-Review Report-99K (337) | Answering Reviewers-276K (345) | Received: 06/09/2015 | Revised: 09/22/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18311) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1626) | Core Tip (2050) | Full Article (HTML) (5880) | Figures (1-2) (793) | Full Article (PDF)-1676K (910) | Audio-720K (33) | Peer-Review Report-129K (338) | Answering Reviewers-153K (321) | Received: 05/23/2015 | Revised: 09/23/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (17403) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1892) | Core Tip (1700) | Full Article (HTML) (8752) | Figures (1-2) (539) | Tables (1-4) (456) | Full Article (PDF)-1118K (1418) | Audio-929K (61) | Peer-Review Report-103K (413) | Answering Reviewers-178K (478) | Received: 06/29/2015 | Revised: 09/04/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (93) | Total Visits (22112) | Similar Articles (17) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1844) | Core Tip (1753) | Full Article (HTML) (7594) | Figures (1-4) (861) | Full Article (PDF)-1570K (778) | Audio-1256K (48) | Peer-Review Report-108K (363) | Answering Reviewers-142K (458) | Received: 07/09/2015 | Revised: 10/16/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (22144) | Similar Articles (53) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1450) | Core Tip (1363) | Full Article (HTML) (3670) | Figures (1-4) (356) | Full Article (PDF)-1235K (575) | Audio-2427K (32) | Peer-Review Report-97K (342) | Answering Reviewers-133K (320) | Received: 07/09/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (0) | Total Visits (15448) | Similar Articles (8) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1604) | Core Tip (1462) | Full Article (HTML) (5723) | Figures (1-1) (491) | Tables (1-3) (909) | Full Article (PDF)-1307K (859) | Audio-581K (47) | Peer-Review Report-96K (306) | Answering Reviewers-289K (367) | Received: 05/28/2015 | Revised: 08/04/2015 | Accepted: 01/29/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (17103) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1542) | Core Tip (1388) | Full Article (HTML) (5030) | Figures (1-2) (346) | Full Article (PDF)-1159K (598) | Audio-1262K (29) | Peer-Review Report-136K (297) | Answering Reviewers-116K (330) | Received: 05/22/2015 | Revised: 09/23/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (14895) | Similar Articles (12) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1633) | Core Tip (1648) | Full Article (HTML) (5271) | Figures (1-7) (519) | Full Article (PDF)-1337K (773) | Audio-811K (28) | Peer-Review Report-104K (320) | Answering Reviewers-244K (372) | Received: 06/12/2015 | Revised: 11/26/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (17517) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2116) | Core Tip (1588) | Full Article (HTML) (5616) | Figures (1-7) (501) | Full Article (PDF)-1136K (743) | Audio-134K (45) | Peer-Review Report-108K (371) | Answering Reviewers-101K (352) | Received: 05/29/2015 | Revised: 08/12/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (20019) | Similar Articles (19) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1899) | Core Tip (1847) | Full Article (HTML) (5774) | Figures (1-10) (592) | Full Article (PDF)-2135K (730) | Audio-1273K (52) | Peer-Review Report-108K (382) | Answering Reviewers-206K (441) | Received: 06/26/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (20753) | Similar Articles (10) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open