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Abstract (1356) | Core Tip (1201) | Full Article (HTML) (4988) | Figures (1-6) (577) | Full Article (PDF)-1117K (703) | Peer-Review Report-68K (346) | Answering Reviewers-70K (297) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16674) | Similar Articles (324) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1376) | Core Tip (1288) | Full Article (HTML) (7308) | Figures (1-7) (828) | Tables (1-7) (577) | Full Article (PDF)-1246K (726) | Peer-Review Report-76K (387) | Answering Reviewers-89K (252) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (17802) | Similar Articles (317) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1616) | Core Tip (1687) | Full Article (HTML) (10160) | Figures (1-11) (631) | Tables (1-6) (539) | Full Article (PDF)-1585K (1079) | Peer-Review Report-110K (382) | Answering Reviewers-42K (357) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (58) | Total Visits (22309) | 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 (1290) | Core Tip (1229) | Full Article (HTML) (3778) | Full Article (PDF)-679K (596) | Peer-Review Report-93K (204) | Answering Reviewers-59K (215) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (11075) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1452) | Core Tip (1413) | Full Article (HTML) (4428) | Figures (1-2) (660) | Full Article (PDF)-1013K (640) | Peer-Review Report-106K (286) | Answering Reviewers-55K (310) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (16720) | 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 (1543) | Core Tip (1353) | Full Article (HTML) (3354) | Figures (1-3) (497) | Tables (1-2) (479) | Full Article (PDF)-1021K (467) | Peer-Review Report-79K (340) | 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 (15688) | Similar Articles (12) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1281) | Core Tip (1249) | Full Article (HTML) (2791) | Tables (1-3) (528) | Full Article (PDF)-805K (349) | Peer-Review Report-93K (296) | Answering Reviewers-95K (306) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11575) | Similar Articles (87) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1392) | Core Tip (1594) | Full Article (HTML) (5803) | Figures (1-4) (934) | Tables (1-1) (485) | Full Article (PDF)-1196K (563) | Peer-Review Report-78K (301) | 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 (17015) | Similar Articles (322) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1473) | Core Tip (1604) | Full Article (HTML) (4042) | Figures (1-6) (555) | Tables (1-3) (463) | Full Article (PDF)-1009K (579) | Peer-Review Report-81K (306) | 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 (31) | Total Visits (16103) | Similar Articles (47) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open