Abstract (1354) | Core Tip (1139) | Full Article (HTML) (3818) | Figures (1-1) (518) | Full Article (PDF)-817K (575) | Peer-Review Report-96K (249) | Answering Reviewers-209K (260) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (12728) | 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 (1335) | Core Tip (1175) | Full Article (HTML) (4940) | Figures (1-6) (557) | Full Article (PDF)-1117K (691) | Peer-Review Report-68K (339) | Answering Reviewers-70K (286) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16342) | Similar Articles (317) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1349) | Core Tip (1261) | Full Article (HTML) (7153) | Figures (1-7) (798) | Tables (1-7) (556) | Full Article (PDF)-1246K (705) | Peer-Review Report-76K (368) | Answering Reviewers-89K (239) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (17297) | Similar Articles (312) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1593) | Core Tip (1663) | Full Article (HTML) (10083) | Figures (1-11) (608) | Tables (1-6) (515) | Full Article (PDF)-1585K (1059) | Peer-Review Report-110K (373) | Answering Reviewers-42K (347) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (21816) | 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 (1265) | Core Tip (1207) | Full Article (HTML) (3728) | Full Article (PDF)-679K (570) | Peer-Review Report-93K (195) | Answering Reviewers-59K (205) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (10773) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1418) | Core Tip (1379) | Full Article (HTML) (4387) | Figures (1-2) (631) | Full Article (PDF)-1013K (628) | Peer-Review Report-106K (278) | Answering Reviewers-55K (298) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (16300) | 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 (1521) | Core Tip (1327) | Full Article (HTML) (3313) | Figures (1-3) (476) | Tables (1-2) (456) | Full Article (PDF)-1021K (460) | Peer-Review Report-79K (330) | Answering Reviewers-77K (239) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (15288) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1255) | Core Tip (1224) | Full Article (HTML) (2761) | Tables (1-3) (504) | Full Article (PDF)-805K (337) | Peer-Review Report-93K (285) | Answering Reviewers-95K (288) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11213) | Similar Articles (84) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1372) | Core Tip (1559) | Full Article (HTML) (5604) | Figures (1-4) (906) | Tables (1-1) (461) | Full Article (PDF)-1196K (541) | Peer-Review Report-78K (290) | Answering Reviewers-78K (253) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (16463) | Similar Articles (305) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1448) | Core Tip (1579) | Full Article (HTML) (4000) | Figures (1-6) (528) | Tables (1-3) (446) | Full Article (PDF)-1009K (568) | Peer-Review Report-81K (300) | 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 (15736) | Similar Articles (47) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open