Abstract (2408) | Core Tip (1806) | Full Article (HTML) (21026) | Figures (1-2) (788) | Tables (1-1) (527) | Full Article (PDF)-1059K (1645) | Audio-842K (51) | Peer-Review Report-84K (364) | Answering Reviewers-112K (360) | Received: 08/07/2015 | Revised: 10/24/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (113) | Total Visits (36027) | Similar Articles (1029) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1420) | Core Tip (1830) | Full Article (HTML) (4122) | Tables (1-2) (441) | Full Article (PDF)-1314K (716) | Audio-1170K (20) | Peer-Review Report-119K (281) | Answering Reviewers-57K (289) | Received: 09/15/2015 | Revised: 11/28/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (14021) | Similar Articles (634) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1913) | Core Tip (1453) | Full Article (HTML) (7503) | Figures (1-6) (682) | Full Article (PDF)-6433K (857) | Audio-164K (28) | Peer-Review Report-87K (328) | Answering Reviewers-75K (309) | Received: 12/16/2015 | Revised: 01/17/2016 | Accepted: 02/17/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18610) | Similar Articles (267) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1810) | Core Tip (1569) | Full Article (HTML) (12805) | Figures (1-2) (512) | Tables (1-3) (563) | Full Article (PDF)-1597K (1189) | Audio-703K (29) | Peer-Review Report-129K (296) | Answering Reviewers-255K (313) | Received: 08/26/2015 | Revised: 11/02/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (77) | Total Visits (24912) | Similar Articles (3) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2077) | Core Tip (2032) | Full Article (HTML) (18697) | Figures (1-6) (775) | Full Article (PDF)-3014K (2866) | Audio-313K (535) | Peer-Review Report-77K (384) | Answering Reviewers-6K (490) | Received: 07/06/2015 | Revised: 10/04/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (34268) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1538) | Core Tip (1438) | Full Article (HTML) (4856) | Tables (1-1) (465) | Full Article (PDF)-1104K (790) | Audio-591K (101) | Peer-Review Report-94K (282) | Answering Reviewers-31K (293) | Received: 08/29/2015 | Revised: 12/19/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (15450) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1475) | Core Tip (1301) | Full Article (HTML) (4550) | Figures (1-1) (518) | Tables (1-5) (430) | Full Article (PDF)-839K (604) | Audio-710K (30) | Peer-Review Report-125K (258) | Answering Reviewers-33K (335) | Received: 07/01/2015 | Revised: 11/19/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17594) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1455) | Core Tip (1475) | Full Article (HTML) (3321) | Figures (1-4) (938) | Tables (1-3) (946) | Full Article (PDF)-1955K (575) | Audio-207K (15) | Peer-Review Report-79K (330) | Answering Reviewers-52K (352) | Received: 06/17/2015 | Revised: 09/05/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (17877) | Similar Articles (11) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1889) | Core Tip (1958) | Full Article (HTML) (14221) | Figures (1-7) (545) | Tables (1-2) (632) | Full Article (PDF)-1105K (1107) | Audio-395K (35) | Peer-Review Report-154K (413) | Answering Reviewers-238K (554) | Received: 06/29/2015 | Revised: 11/03/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (29122) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1422) | Core Tip (1488) | Full Article (HTML) (5056) | Figures (1-3) (472) | Tables (1-7) (481) | Full Article (PDF)-1314K (921) | Audio-1521K (16) | Peer-Review Report-93K (302) | Answering Reviewers-123K (271) | Received: 08/31/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15970) | Similar Articles (204) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1549) | Core Tip (1316) | Full Article (HTML) (4458) | Figures (1-8) (467) | Tables (1-2) (467) | Full Article (PDF)-1342K (769) | Audio-297K (31) | Peer-Review Report-97K (355) | Answering Reviewers-117K (319) | Received: 08/07/2015 | Revised: 10/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (40) | Total Visits (15457) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open