Abstract (1164) | Core Tip (954) | Full Article (HTML) (3408) | Figures (1-1) (362) | Full Article (PDF)-817K (507) | Peer-Review Report-96K (208) | Answering Reviewers-209K (219) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (11024) | 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 (1160) | Core Tip (1020) | Full Article (HTML) (4565) | Figures (1-6) (421) | Full Article (PDF)-1117K (590) | Peer-Review Report-68K (303) | Answering Reviewers-70K (238) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (14561) | Similar Articles (293) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1140) | Core Tip (1061) | Full Article (HTML) (6294) | Figures (1-7) (648) | Tables (1-7) (416) | Full Article (PDF)-1246K (570) | Peer-Review Report-76K (325) | Answering Reviewers-89K (196) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (15044) | Similar Articles (294) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1421) | Core Tip (1477) | Full Article (HTML) (9245) | Figures (1-11) (457) | Tables (1-6) (380) | Full Article (PDF)-1585K (960) | Peer-Review Report-110K (328) | Answering Reviewers-42K (300) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (19614) | 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 (1073) | Core Tip (1022) | Full Article (HTML) (3323) | Full Article (PDF)-679K (514) | Peer-Review Report-93K (159) | Answering Reviewers-59K (158) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (9363) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1236) | Core Tip (1159) | Full Article (HTML) (3935) | Figures (1-2) (483) | Full Article (PDF)-1013K (552) | Peer-Review Report-106K (231) | Answering Reviewers-55K (219) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (14247) | Similar Articles (68) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1239) | Core Tip (1160) | Full Article (HTML) (2987) | Figures (1-3) (337) | Tables (1-2) (323) | Full Article (PDF)-1021K (389) | Peer-Review Report-79K (288) | Answering Reviewers-77K (202) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (13281) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1096) | Core Tip (1017) | Full Article (HTML) (2432) | Tables (1-3) (376) | Full Article (PDF)-805K (291) | Peer-Review Report-93K (249) | Answering Reviewers-95K (231) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (9733) | Similar Articles (72) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1163) | Core Tip (1256) | Full Article (HTML) (4497) | Figures (1-4) (741) | Tables (1-1) (327) | Full Article (PDF)-1196K (460) | Peer-Review Report-78K (216) | Answering Reviewers-78K (205) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (13559) | Similar Articles (293) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1241) | Core Tip (1298) | Full Article (HTML) (3442) | Figures (1-6) (402) | Tables (1-3) (332) | Full Article (PDF)-1009K (509) | Peer-Review Report-81K (255) | Answering Reviewers-174K (233) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (13614) | Similar Articles (45) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open