Abstract (2437) | Core Tip (2007) | Full Article (HTML) (20361) | Figures (1-3) (830) | Tables (1-4) (555) | Full Article (PDF)-1551K (4127) | Audio-628K (69) | Peer-Review Report-107K (491) | Answering Reviewers-355K (425) | Received: 05/03/2015 | Revised: 09/11/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (153) | Total Visits (39824) | Similar Articles (132) | Timeline of Article Publication (3) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1410) | Core Tip (1303) | Full Article (HTML) (4669) | Tables (1-4) (673) | Full Article (PDF)-983K (453) | Audio-486K (24) | Peer-Review Report-113K (323) | Answering Reviewers-90K (262) | Received: 05/29/2015 | Revised: 08/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (16326) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1652) | Core Tip (1621) | Full Article (HTML) (4904) | Figures (1-2) (528) | Tables (1-9) (654) | Full Article (PDF)-1108K (649) | Audio-1177K (34) | Peer-Review Report-97K (358) | Answering Reviewers-73K (382) | Received: 05/27/2015 | Revised: 08/08/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (16389) | Similar Articles (83) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1494) | Core Tip (1400) | Full Article (HTML) (5945) | Figures (1-2) (542) | Full Article (PDF)-1173K (766) | Audio-1403K (58) | Peer-Review Report-82K (357) | Answering Reviewers-81K (352) | Received: 05/30/2015 | Revised: 09/04/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (19997) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1555) | Core Tip (1576) | Full Article (HTML) (5531) | Figures (1-1) (692) | Tables (1-1) (546) | Full Article (PDF)-794K (908) | Audio-234K (42) | Peer-Review Report-80K (382) | Answering Reviewers-39K (252) | Received: 05/28/2015 | Revised: 09/04/2015 | Accepted: 10/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17504) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1589) | Core Tip (1465) | Full Article (HTML) (10847) | Figures (1-6) (911) | Tables (1-2) (599) | Full Article (PDF)-1337K (1200) | Audio-372K (42) | Peer-Review Report-92K (396) | Answering Reviewers-83K (414) | Received: 05/29/2015 | Revised: 09/05/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (79) | Total Visits (24399) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1353) | Core Tip (1283) | Full Article (HTML) (4350) | Figures (1-3) (357) | Tables (1-1) (523) | Full Article (PDF)-1037K (559) | Audio-484K (19) | Peer-Review Report-88K (387) | Answering Reviewers-343K (298) | Received: 09/21/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16225) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1659) | Core Tip (1730) | Full Article (HTML) (7636) | Figures (1-7) (533) | Tables (1-3) (699) | Full Article (PDF)-1056K (1046) | Audio-1510K (35) | Peer-Review Report-101K (356) | Answering Reviewers-261K (428) | Received: 06/23/2015 | Revised: 09/19/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (25259) | Similar Articles (668) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1500) | Core Tip (1573) | Full Article (HTML) (3074) | Full Article (PDF)-648K (505) | Audio-1224K (12) | Peer-Review Report-76K (302) | Answering Reviewers-64K (290) | Received: 07/17/2015 | Revised: 09/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12584) | Similar Articles (26) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open