Abstract (2312) | Core Tip (1900) | Full Article (HTML) (19504) | Figures (1-3) (749) | Tables (1-4) (486) | Full Article (PDF)-1551K (1959) | Audio-628K (60) | Peer-Review Report-107K (455) | Answering Reviewers-355K (385) | Received: 05/03/2015 | Revised: 09/11/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (143) | Total Visits (35568) | Similar Articles (122) | Timeline of Article Publication (3) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1327) | Core Tip (1223) | Full Article (HTML) (4506) | Tables (1-4) (603) | Full Article (PDF)-983K (414) | Audio-486K (24) | Peer-Review Report-113K (294) | Answering Reviewers-90K (239) | Received: 05/29/2015 | Revised: 08/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15039) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1570) | Core Tip (1528) | Full Article (HTML) (4745) | Figures (1-2) (461) | Tables (1-9) (583) | Full Article (PDF)-1108K (611) | Audio-1177K (26) | Peer-Review Report-97K (329) | Answering Reviewers-73K (326) | Received: 05/27/2015 | Revised: 08/08/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (15240) | Similar Articles (78) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1413) | Core Tip (1325) | Full Article (HTML) (5721) | Figures (1-2) (472) | Full Article (PDF)-1173K (731) | Audio-1403K (28) | Peer-Review Report-82K (317) | Answering Reviewers-81K (320) | Received: 05/30/2015 | Revised: 09/04/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (18519) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1454) | Core Tip (1486) | Full Article (HTML) (5145) | Figures (1-1) (608) | Tables (1-1) (485) | Full Article (PDF)-794K (879) | Audio-234K (35) | Peer-Review Report-80K (361) | Answering Reviewers-39K (227) | Received: 05/28/2015 | Revised: 09/04/2015 | Accepted: 10/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (16147) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1499) | Core Tip (1371) | Full Article (HTML) (10256) | Figures (1-6) (800) | Tables (1-2) (526) | Full Article (PDF)-1337K (1128) | Audio-372K (27) | Peer-Review Report-92K (363) | Answering Reviewers-83K (382) | Received: 05/29/2015 | Revised: 09/05/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (75) | Total Visits (22495) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1276) | Core Tip (1212) | Full Article (HTML) (4019) | Figures (1-3) (299) | Tables (1-1) (453) | Full Article (PDF)-1037K (521) | Audio-484K (18) | Peer-Review Report-88K (361) | Answering Reviewers-343K (261) | Received: 09/21/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (14732) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1576) | Core Tip (1642) | Full Article (HTML) (7463) | Figures (1-7) (470) | Tables (1-3) (623) | Full Article (PDF)-1056K (1002) | Audio-1510K (32) | Peer-Review Report-101K (326) | Answering Reviewers-261K (400) | Received: 06/23/2015 | Revised: 09/19/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (23739) | Similar Articles (612) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1408) | Core Tip (1394) | Full Article (HTML) (2941) | Full Article (PDF)-648K (479) | Audio-1224K (10) | Peer-Review Report-76K (276) | Answering Reviewers-64K (260) | Received: 07/17/2015 | Revised: 09/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (11521) | Similar Articles (20) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open