Abstract (2374) | Core Tip (1957) | Full Article (HTML) (19875) | Figures (1-3) (786) | Tables (1-4) (517) | Full Article (PDF)-1551K (4093) | Audio-628K (66) | Peer-Review Report-107K (475) | Answering Reviewers-355K (403) | Received: 05/03/2015 | Revised: 09/11/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (147) | Total Visits (38645) | Similar Articles (125) | Timeline of Article Publication (3) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1367) | Core Tip (1261) | Full Article (HTML) (4596) | Tables (1-4) (636) | Full Article (PDF)-983K (432) | Audio-486K (24) | Peer-Review Report-113K (307) | Answering Reviewers-90K (250) | Received: 05/29/2015 | Revised: 08/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15614) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1612) | Core Tip (1576) | Full Article (HTML) (4847) | Figures (1-2) (495) | Tables (1-9) (620) | Full Article (PDF)-1108K (629) | Audio-1177K (26) | Peer-Review Report-97K (343) | Answering Reviewers-73K (346) | Received: 05/27/2015 | Revised: 08/08/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (15773) | Similar Articles (80) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1447) | Core Tip (1358) | Full Article (HTML) (5838) | Figures (1-2) (506) | Full Article (PDF)-1173K (746) | Audio-1403K (33) | Peer-Review Report-82K (344) | Answering Reviewers-81K (334) | Received: 05/30/2015 | Revised: 09/04/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (42) | Total Visits (19219) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1504) | Core Tip (1537) | Full Article (HTML) (5348) | Figures (1-1) (647) | Tables (1-1) (517) | Full Article (PDF)-794K (891) | Audio-234K (39) | Peer-Review Report-80K (371) | Answering Reviewers-39K (238) | Received: 05/28/2015 | Revised: 09/04/2015 | Accepted: 10/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (16818) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1544) | Core Tip (1411) | Full Article (HTML) (10555) | Figures (1-6) (851) | Tables (1-2) (564) | Full Article (PDF)-1337K (1167) | Audio-372K (27) | Peer-Review Report-92K (379) | Answering Reviewers-83K (396) | Received: 05/29/2015 | Revised: 09/05/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (78) | Total Visits (23387) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1317) | Core Tip (1248) | Full Article (HTML) (4155) | Figures (1-3) (325) | Tables (1-1) (489) | Full Article (PDF)-1037K (539) | Audio-484K (19) | Peer-Review Report-88K (372) | Answering Reviewers-343K (282) | Received: 09/21/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15368) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1619) | Core Tip (1689) | Full Article (HTML) (7573) | Figures (1-7) (501) | Tables (1-3) (664) | Full Article (PDF)-1056K (1024) | Audio-1510K (35) | Peer-Review Report-101K (341) | Answering Reviewers-261K (416) | Received: 06/23/2015 | Revised: 09/19/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (24437) | Similar Articles (629) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1464) | Core Tip (1433) | Full Article (HTML) (3001) | Full Article (PDF)-648K (492) | Audio-1224K (10) | Peer-Review Report-76K (287) | Answering Reviewers-64K (275) | Received: 07/17/2015 | Revised: 09/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (11996) | Similar Articles (20) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open