Abstract (1372) | Core Tip (1156) | Full Article (HTML) (3853) | Figures (1-1) (532) | Full Article (PDF)-817K (588) | Peer-Review Report-96K (261) | Answering Reviewers-209K (272) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (12986) | 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 (1350) | Core Tip (1194) | Full Article (HTML) (4975) | Figures (1-6) (569) | Full Article (PDF)-1117K (700) | Peer-Review Report-68K (346) | Answering Reviewers-70K (296) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16600) | Similar Articles (324) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1366) | Core Tip (1281) | Full Article (HTML) (7275) | Figures (1-7) (818) | Tables (1-7) (571) | Full Article (PDF)-1246K (722) | Peer-Review Report-76K (385) | Answering Reviewers-89K (249) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (17692) | Similar Articles (315) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1609) | Core Tip (1681) | Full Article (HTML) (10138) | Figures (1-11) (623) | Tables (1-6) (532) | Full Article (PDF)-1585K (1078) | Peer-Review Report-110K (381) | Answering Reviewers-42K (356) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (22209) | 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 (1283) | Core Tip (1223) | Full Article (HTML) (3764) | Full Article (PDF)-679K (593) | Peer-Review Report-93K (204) | Answering Reviewers-59K (213) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (11017) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1443) | Core Tip (1404) | Full Article (HTML) (4414) | Figures (1-2) (649) | Full Article (PDF)-1013K (640) | Peer-Review Report-106K (285) | Answering Reviewers-55K (308) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (16628) | 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 (1537) | Core Tip (1346) | Full Article (HTML) (3342) | Figures (1-3) (491) | Tables (1-2) (473) | Full Article (PDF)-1021K (467) | Peer-Review Report-79K (338) | Answering Reviewers-77K (249) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (15606) | Similar Articles (12) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1274) | Core Tip (1243) | Full Article (HTML) (2782) | Tables (1-3) (520) | Full Article (PDF)-805K (349) | Peer-Review Report-93K (295) | Answering Reviewers-95K (302) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11512) | Similar Articles (85) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1388) | Core Tip (1585) | Full Article (HTML) (5762) | Figures (1-4) (925) | Tables (1-1) (478) | Full Article (PDF)-1196K (559) | Peer-Review Report-78K (298) | Answering Reviewers-78K (263) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16892) | Similar Articles (315) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1465) | Core Tip (1595) | Full Article (HTML) (4032) | Figures (1-6) (545) | Tables (1-3) (458) | Full Article (PDF)-1009K (576) | Peer-Review Report-81K (305) | Answering Reviewers-174K (293) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16034) | Similar Articles (47) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open