Abstract (1360) | Core Tip (1146) | Full Article (HTML) (3828) | Figures (1-1) (522) | Full Article (PDF)-817K (579) | Peer-Review Report-96K (253) | Answering Reviewers-209K (264) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (12814) | 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 (1339) | Core Tip (1180) | Full Article (HTML) (4950) | Figures (1-6) (562) | Full Article (PDF)-1117K (693) | Peer-Review Report-68K (340) | Answering Reviewers-70K (288) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16418) | Similar Articles (322) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1356) | Core Tip (1270) | Full Article (HTML) (7211) | Figures (1-7) (807) | Tables (1-7) (562) | Full Article (PDF)-1246K (711) | Peer-Review Report-76K (373) | Answering Reviewers-89K (242) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (17465) | Similar Articles (315) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1597) | Core Tip (1669) | Full Article (HTML) (10101) | Figures (1-11) (611) | Tables (1-6) (522) | Full Article (PDF)-1585K (1066) | Peer-Review Report-110K (376) | Answering Reviewers-42K (349) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (21955) | 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 (1271) | Core Tip (1211) | Full Article (HTML) (3739) | Full Article (PDF)-679K (580) | Peer-Review Report-93K (200) | Answering Reviewers-59K (209) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (10877) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1429) | Core Tip (1391) | Full Article (HTML) (4397) | Figures (1-2) (639) | Full Article (PDF)-1013K (630) | Peer-Review Report-106K (280) | Answering Reviewers-55K (300) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (16422) | 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 (1526) | Core Tip (1332) | Full Article (HTML) (3323) | Figures (1-3) (480) | Tables (1-2) (460) | Full Article (PDF)-1021K (460) | Peer-Review Report-79K (331) | Answering Reviewers-77K (242) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (15399) | Similar Articles (12) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1263) | Core Tip (1229) | Full Article (HTML) (2766) | Tables (1-3) (509) | Full Article (PDF)-805K (341) | Peer-Review Report-93K (290) | Answering Reviewers-95K (295) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11330) | Similar Articles (84) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1381) | Core Tip (1574) | Full Article (HTML) (5676) | Figures (1-4) (913) | Tables (1-1) (466) | Full Article (PDF)-1196K (545) | Peer-Review Report-78K (292) | Answering Reviewers-78K (256) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16622) | Similar Articles (309) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1452) | Core Tip (1585) | Full Article (HTML) (4006) | Figures (1-6) (533) | Tables (1-3) (449) | Full Article (PDF)-1009K (570) | Peer-Review Report-81K (301) | Answering Reviewers-174K (285) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (15827) | Similar Articles (47) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open