Abstract (1340) | Core Tip (1121) | Full Article (HTML) (3773) | Figures (1-1) (500) | Full Article (PDF)-817K (558) | Peer-Review Report-96K (242) | Answering Reviewers-209K (255) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (12472) | 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 (1318) | Core Tip (1158) | Full Article (HTML) (4906) | Figures (1-6) (541) | Full Article (PDF)-1117K (674) | Peer-Review Report-68K (329) | Answering Reviewers-70K (278) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16008) | Similar Articles (309) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1299) | Core Tip (1217) | Full Article (HTML) (7027) | Figures (1-7) (781) | Tables (1-7) (541) | Full Article (PDF)-1246K (681) | Peer-Review Report-76K (358) | Answering Reviewers-89K (228) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (16886) | Similar Articles (310) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1576) | Core Tip (1640) | Full Article (HTML) (9996) | Figures (1-11) (588) | Tables (1-6) (497) | Full Article (PDF)-1585K (1043) | Peer-Review Report-110K (365) | Answering Reviewers-42K (337) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (21453) | 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 (1249) | Core Tip (1189) | Full Article (HTML) (3650) | Full Article (PDF)-679K (551) | Peer-Review Report-93K (190) | Answering Reviewers-59K (199) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (10505) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1400) | Core Tip (1353) | Full Article (HTML) (4336) | Figures (1-2) (613) | Full Article (PDF)-1013K (618) | Peer-Review Report-106K (265) | Answering Reviewers-55K (286) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (15925) | 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 (1505) | Core Tip (1309) | Full Article (HTML) (3275) | Figures (1-3) (455) | Tables (1-2) (441) | Full Article (PDF)-1021K (447) | Peer-Review Report-79K (324) | Answering Reviewers-77K (231) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14980) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1235) | Core Tip (1201) | Full Article (HTML) (2723) | Tables (1-3) (489) | Full Article (PDF)-805K (323) | Peer-Review Report-93K (275) | Answering Reviewers-95K (272) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10929) | Similar Articles (82) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1326) | Core Tip (1534) | Full Article (HTML) (5400) | Figures (1-4) (879) | Tables (1-1) (447) | Full Article (PDF)-1196K (526) | Peer-Review Report-78K (279) | Answering Reviewers-78K (239) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (15916) | Similar Articles (297) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1425) | Core Tip (1553) | Full Article (HTML) (3959) | Figures (1-6) (512) | Tables (1-3) (430) | Full Article (PDF)-1009K (554) | Peer-Review Report-81K (289) | Answering Reviewers-174K (272) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (15385) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open