Abstract (1301) | Core Tip (1079) | Full Article (HTML) (3677) | Figures (1-1) (466) | Full Article (PDF)-817K (545) | Peer-Review Report-96K (237) | Answering Reviewers-209K (249) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (12145) | Similar Articles (3) | Timeline of Article Publication (0) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1280) | Core Tip (1130) | Full Article (HTML) (4805) | Figures (1-6) (527) | Full Article (PDF)-1117K (652) | Peer-Review Report-68K (324) | Answering Reviewers-70K (272) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (15662) | Similar Articles (306) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1257) | Core Tip (1178) | Full Article (HTML) (6817) | Figures (1-7) (752) | Tables (1-7) (510) | Full Article (PDF)-1246K (645) | Peer-Review Report-76K (351) | Answering Reviewers-89K (221) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (16408) | Similar Articles (308) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1536) | Core Tip (1610) | Full Article (HTML) (9788) | Figures (1-11) (566) | Tables (1-6) (462) | Full Article (PDF)-1585K (1020) | Peer-Review Report-110K (359) | Answering Reviewers-42K (328) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (20981) | Similar Articles (28) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1206) | Core Tip (1158) | Full Article (HTML) (3560) | Full Article (PDF)-679K (546) | Peer-Review Report-93K (185) | Answering Reviewers-59K (194) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (10260) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1368) | Core Tip (1306) | Full Article (HTML) (4213) | Figures (1-2) (582) | Full Article (PDF)-1013K (600) | Peer-Review Report-106K (258) | Answering Reviewers-55K (269) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (15477) | Similar Articles (69) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1441) | Core Tip (1281) | Full Article (HTML) (3189) | Figures (1-3) (428) | Tables (1-2) (415) | Full Article (PDF)-1021K (440) | Peer-Review Report-79K (316) | Answering Reviewers-77K (225) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14586) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1201) | Core Tip (1164) | Full Article (HTML) (2644) | Tables (1-3) (465) | Full Article (PDF)-805K (318) | Peer-Review Report-93K (267) | Answering Reviewers-95K (268) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10669) | Similar Articles (79) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1284) | Core Tip (1471) | Full Article (HTML) (5150) | Figures (1-4) (851) | Tables (1-1) (422) | Full Article (PDF)-1196K (513) | Peer-Review Report-78K (262) | Answering Reviewers-78K (233) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (15367) | Similar Articles (295) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1390) | Core Tip (1504) | Full Article (HTML) (3782) | Figures (1-6) (487) | Tables (1-3) (412) | Full Article (PDF)-1009K (543) | Peer-Review Report-81K (283) | Answering Reviewers-174K (265) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (14976) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open