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Abstract (1309) | Core Tip (1149) | Full Article (HTML) (4852) | Figures (1-6) (536) | Full Article (PDF)-1117K (667) | Peer-Review Report-68K (326) | Answering Reviewers-70K (274) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (15871) | Similar Articles (306) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1278) | Core Tip (1199) | Full Article (HTML) (6953) | Figures (1-7) (767) | Tables (1-7) (530) | Full Article (PDF)-1246K (661) | Peer-Review Report-76K (356) | Answering Reviewers-89K (226) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (16671) | Similar Articles (309) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1564) | Core Tip (1633) | Full Article (HTML) (9938) | Figures (1-11) (578) | Tables (1-6) (485) | Full Article (PDF)-1585K (1039) | Peer-Review Report-110K (362) | Answering Reviewers-42K (333) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (21306) | 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 (1237) | Core Tip (1181) | Full Article (HTML) (3612) | Full Article (PDF)-679K (548) | Peer-Review Report-93K (188) | Answering Reviewers-59K (197) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (10415) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1390) | Core Tip (1337) | Full Article (HTML) (4292) | Figures (1-2) (601) | Full Article (PDF)-1013K (608) | Peer-Review Report-106K (263) | Answering Reviewers-55K (280) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (15755) | 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 (1480) | Core Tip (1299) | Full Article (HTML) (3249) | Figures (1-3) (443) | Tables (1-2) (433) | Full Article (PDF)-1021K (444) | Peer-Review Report-79K (320) | Answering Reviewers-77K (228) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14849) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1222) | Core Tip (1192) | Full Article (HTML) (2697) | Tables (1-3) (481) | Full Article (PDF)-805K (322) | Peer-Review Report-93K (271) | Answering Reviewers-95K (270) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10835) | Similar Articles (80) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1311) | Core Tip (1514) | Full Article (HTML) (5302) | Figures (1-4) (871) | Tables (1-1) (439) | Full Article (PDF)-1196K (520) | Peer-Review Report-78K (273) | Answering Reviewers-78K (237) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (15703) | Similar Articles (295) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1412) | Core Tip (1536) | Full Article (HTML) (3910) | Figures (1-6) (500) | Tables (1-3) (423) | Full Article (PDF)-1009K (551) | Peer-Review Report-81K (286) | Answering Reviewers-174K (270) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (15250) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open