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Abstract (1813) | Core Tip (1679) | Full Article (HTML) (6945) | Figures (1-1) (516) | Full Article (PDF)-1306K (753) | Audio-1600K (45) | Peer-Review Report-99K (336) | Answering Reviewers-276K (342) | Received: 06/09/2015 | Revised: 09/22/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18226) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1621) | Core Tip (2043) | Full Article (HTML) (5871) | Figures (1-2) (788) | Full Article (PDF)-1676K (908) | Audio-720K (33) | Peer-Review Report-129K (334) | Answering Reviewers-153K (319) | Received: 05/23/2015 | Revised: 09/23/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (17320) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1885) | Core Tip (1694) | Full Article (HTML) (8739) | Figures (1-2) (533) | Tables (1-4) (450) | Full Article (PDF)-1118K (1417) | Audio-929K (59) | Peer-Review Report-103K (410) | Answering Reviewers-178K (477) | Received: 06/29/2015 | Revised: 09/04/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (93) | Total Visits (22026) | Similar Articles (17) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1895) | Core Tip (1727) | Full Article (HTML) (106098) | Figures (1-6) (768) | Tables (1-1) (515) | Full Article (PDF)-4412K (2055) | Audio-1154K (499) | Peer-Review Report-95K (363) | Answering Reviewers-81K (1964) | Received: 06/28/2015 | Revised: 09/03/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (169) | Total Visits (126107) | Similar Articles (0) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2113) | Core Tip (1983) | Full Article (HTML) (10237) | Figures (1-5) (1025) | Tables (1-1) (774) | Full Article (PDF)-1698K (836) | Audio-368K (67) | Peer-Review Report-133K (377) | Answering Reviewers-140K (385) | Received: 05/27/2015 | Revised: 07/30/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (71) | Total Visits (24556) | Similar Articles (29) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1839) | Core Tip (1748) | Full Article (HTML) (7578) | Figures (1-4) (856) | Full Article (PDF)-1570K (776) | Audio-1256K (48) | Peer-Review Report-108K (361) | Answering Reviewers-142K (457) | Received: 07/09/2015 | Revised: 10/16/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (22034) | Similar Articles (53) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1447) | Core Tip (1359) | Full Article (HTML) (3661) | Figures (1-4) (349) | Full Article (PDF)-1235K (571) | Audio-2427K (32) | Peer-Review Report-97K (342) | Answering Reviewers-133K (316) | Received: 07/09/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (0) | Total Visits (15343) | Similar Articles (8) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1600) | Core Tip (1460) | Full Article (HTML) (5708) | Figures (1-1) (485) | Tables (1-3) (905) | Full Article (PDF)-1307K (856) | Audio-581K (47) | Peer-Review Report-96K (306) | Answering Reviewers-289K (366) | Received: 05/28/2015 | Revised: 08/04/2015 | Accepted: 01/29/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (17029) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1537) | Core Tip (1383) | Full Article (HTML) (5008) | Figures (1-2) (343) | Full Article (PDF)-1159K (596) | Audio-1262K (29) | Peer-Review Report-136K (294) | Answering Reviewers-116K (326) | Received: 05/22/2015 | Revised: 09/23/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (14822) | Similar Articles (12) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1628) | Core Tip (1644) | Full Article (HTML) (5262) | Figures (1-7) (511) | Full Article (PDF)-1337K (772) | Audio-811K (28) | Peer-Review Report-104K (318) | Answering Reviewers-244K (369) | Received: 06/12/2015 | Revised: 11/26/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (17449) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2109) | Core Tip (1585) | Full Article (HTML) (5609) | Figures (1-7) (495) | Full Article (PDF)-1136K (741) | Audio-134K (45) | Peer-Review Report-108K (366) | Answering Reviewers-101K (350) | Received: 05/29/2015 | Revised: 08/12/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (19888) | Similar Articles (19) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1897) | Core Tip (1842) | Full Article (HTML) (5754) | Figures (1-10) (585) | Full Article (PDF)-2135K (727) | Audio-1273K (52) | Peer-Review Report-108K (380) | Answering Reviewers-206K (438) | Received: 06/26/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (20637) | Similar Articles (10) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open