Abstract (1251) | Core Tip (1024) | Full Article (HTML) (3572) | Figures (1-1) (431) | Full Article (PDF)-817K (528) | Peer-Review Report-96K (223) | Answering Reviewers-209K (237) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (11718) | 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 (1226) | Core Tip (1083) | Full Article (HTML) (4715) | Figures (1-6) (482) | Full Article (PDF)-1117K (623) | Peer-Review Report-68K (313) | Answering Reviewers-70K (255) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (15160) | Similar Articles (301) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1202) | Core Tip (1133) | Full Article (HTML) (6612) | Figures (1-7) (707) | Tables (1-7) (473) | Full Article (PDF)-1246K (614) | Peer-Review Report-76K (342) | Answering Reviewers-89K (208) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (15847) | Similar Articles (301) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1492) | Core Tip (1559) | Full Article (HTML) (9596) | Figures (1-11) (529) | Tables (1-6) (431) | Full Article (PDF)-1585K (999) | Peer-Review Report-110K (347) | Answering Reviewers-42K (317) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (20470) | 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 (1150) | Core Tip (1104) | Full Article (HTML) (3445) | Full Article (PDF)-679K (535) | Peer-Review Report-93K (170) | Answering Reviewers-59K (180) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (9887) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1310) | Core Tip (1250) | Full Article (HTML) (4088) | Figures (1-2) (545) | Full Article (PDF)-1013K (582) | Peer-Review Report-106K (249) | Answering Reviewers-55K (244) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (14958) | 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 (1360) | Core Tip (1230) | Full Article (HTML) (3113) | Figures (1-3) (391) | Tables (1-2) (382) | Full Article (PDF)-1021K (417) | Peer-Review Report-79K (302) | Answering Reviewers-77K (215) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14022) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1158) | Core Tip (1100) | Full Article (HTML) (2560) | Tables (1-3) (427) | Full Article (PDF)-805K (306) | Peer-Review Report-93K (258) | Answering Reviewers-95K (250) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10284) | Similar Articles (75) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1236) | Core Tip (1390) | Full Article (HTML) (4898) | Figures (1-4) (807) | Tables (1-1) (387) | Full Article (PDF)-1196K (494) | Peer-Review Report-78K (237) | Answering Reviewers-78K (223) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (14669) | Similar Articles (293) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1336) | Core Tip (1429) | Full Article (HTML) (3637) | Figures (1-6) (452) | Tables (1-3) (375) | Full Article (PDF)-1009K (527) | Peer-Review Report-81K (270) | Answering Reviewers-174K (251) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (14378) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open