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Abstract (1371) | Core Tip (1210) | Full Article (HTML) (5010) | Figures (1-6) (587) | Full Article (PDF)-1117K (714) | Peer-Review Report-68K (351) | Answering Reviewers-70K (301) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16845) | Similar Articles (328) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1389) | Core Tip (1300) | Full Article (HTML) (7362) | Figures (1-7) (839) | Tables (1-7) (587) | Full Article (PDF)-1246K (743) | Peer-Review Report-76K (393) | Answering Reviewers-89K (258) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (40) | Total Visits (18015) | Similar Articles (318) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1627) | Core Tip (1702) | Full Article (HTML) (10202) | Figures (1-11) (639) | Tables (1-6) (549) | Full Article (PDF)-1585K (1087) | Peer-Review Report-110K (390) | Answering Reviewers-42K (362) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (58) | Total Visits (22537) | 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 (1302) | Core Tip (1243) | Full Article (HTML) (3804) | Full Article (PDF)-679K (605) | Peer-Review Report-93K (209) | Answering Reviewers-59K (219) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (11238) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1463) | Core Tip (1427) | Full Article (HTML) (4453) | Figures (1-2) (670) | Full Article (PDF)-1013K (648) | Peer-Review Report-106K (292) | Answering Reviewers-55K (313) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (16906) | 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 (1550) | Core Tip (1366) | Full Article (HTML) (3380) | Figures (1-3) (505) | Tables (1-2) (488) | Full Article (PDF)-1021K (472) | Peer-Review Report-79K (344) | Answering Reviewers-77K (257) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (15874) | Similar Articles (13) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1293) | Core Tip (1263) | Full Article (HTML) (2808) | Tables (1-3) (540) | Full Article (PDF)-805K (357) | Peer-Review Report-93K (302) | Answering Reviewers-95K (321) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11768) | Similar Articles (87) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1408) | Core Tip (1606) | Full Article (HTML) (5888) | Figures (1-4) (944) | Tables (1-1) (495) | Full Article (PDF)-1196K (576) | Peer-Review Report-78K (305) | Answering Reviewers-78K (267) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (17262) | Similar Articles (325) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1485) | Core Tip (1614) | Full Article (HTML) (4059) | Figures (1-6) (564) | Tables (1-3) (471) | Full Article (PDF)-1009K (582) | Peer-Review Report-81K (315) | Answering Reviewers-174K (299) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (16306) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open