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Abstract (1358) | Core Tip (1202) | Full Article (HTML) (4991) | Figures (1-6) (578) | Full Article (PDF)-1117K (705) | 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 (16702) | Similar Articles (324) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1377) | Core Tip (1289) | Full Article (HTML) (7318) | Figures (1-7) (829) | Tables (1-7) (579) | Full Article (PDF)-1246K (729) | Peer-Review Report-76K (389) | Answering Reviewers-89K (254) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (17828) | Similar Articles (317) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1618) | Core Tip (1691) | Full Article (HTML) (10167) | Figures (1-11) (632) | Tables (1-6) (542) | Full Article (PDF)-1585K (1079) | Peer-Review Report-110K (383) | Answering Reviewers-42K (358) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (58) | Total Visits (22337) | 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 (1292) | Core Tip (1231) | Full Article (HTML) (3784) | 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 (11097) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1455) | Core Tip (1415) | Full Article (HTML) (4431) | Figures (1-2) (662) | Full Article (PDF)-1013K (640) | Peer-Review Report-106K (287) | 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 (16754) | 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 (1355) | Full Article (HTML) (3356) | Figures (1-3) (499) | 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 (15705) | Similar Articles (12) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1284) | Core Tip (1253) | Full Article (HTML) (2794) | Tables (1-3) (529) | Full Article (PDF)-805K (350) | 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 (11589) | Similar Articles (87) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1394) | Core Tip (1596) | Full Article (HTML) (5809) | Figures (1-4) (936) | Tables (1-1) (488) | Full Article (PDF)-1196K (564) | 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 (17047) | Similar Articles (322) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1476) | Core Tip (1606) | Full Article (HTML) (4046) | Figures (1-6) (557) | Tables (1-3) (464) | Full Article (PDF)-1009K (579) | Peer-Review Report-81K (307) | Answering Reviewers-174K (294) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (16133) | Similar Articles (47) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open