Abstract (1264) | Core Tip (1036) | Full Article (HTML) (3591) | Figures (1-1) (438) | Full Article (PDF)-817K (530) | Peer-Review Report-96K (225) | Answering Reviewers-209K (238) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (11796) | 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 (1241) | Core Tip (1096) | Full Article (HTML) (4738) | Figures (1-6) (491) | Full Article (PDF)-1117K (625) | Peer-Review Report-68K (314) | Answering Reviewers-70K (261) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (15248) | Similar Articles (305) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1212) | Core Tip (1143) | Full Article (HTML) (6641) | Figures (1-7) (717) | Tables (1-7) (482) | Full Article (PDF)-1246K (619) | Peer-Review Report-76K (342) | Answering Reviewers-89K (210) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (15930) | Similar Articles (302) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1501) | Core Tip (1571) | Full Article (HTML) (9628) | Figures (1-11) (536) | Tables (1-6) (435) | Full Article (PDF)-1585K (1002) | Peer-Review Report-110K (350) | Answering Reviewers-42K (319) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (20557) | 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 (1160) | Core Tip (1115) | Full Article (HTML) (3460) | Full Article (PDF)-679K (536) | Peer-Review Report-93K (171) | Answering Reviewers-59K (181) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (9936) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1323) | Core Tip (1264) | Full Article (HTML) (4116) | Figures (1-2) (550) | Full Article (PDF)-1013K (585) | Peer-Review Report-106K (249) | Answering Reviewers-55K (247) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (15035) | 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 (1380) | Core Tip (1241) | Full Article (HTML) (3125) | Figures (1-3) (400) | Tables (1-2) (388) | Full Article (PDF)-1021K (419) | Peer-Review Report-79K (304) | Answering Reviewers-77K (216) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14106) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1169) | Core Tip (1117) | Full Article (HTML) (2571) | Tables (1-3) (437) | Full Article (PDF)-805K (307) | Peer-Review Report-93K (260) | Answering Reviewers-95K (253) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10350) | Similar Articles (76) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1244) | Core Tip (1405) | Full Article (HTML) (4950) | Figures (1-4) (820) | Tables (1-1) (395) | Full Article (PDF)-1196K (495) | Peer-Review Report-78K (240) | Answering Reviewers-78K (224) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (14792) | Similar Articles (294) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1348) | Core Tip (1444) | Full Article (HTML) (3656) | Figures (1-6) (460) | Tables (1-3) (383) | Full Article (PDF)-1009K (529) | Peer-Review Report-81K (272) | Answering Reviewers-174K (252) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (14457) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open