Abstract (1348) | Core Tip (1128) | Full Article (HTML) (3785) | Figures (1-1) (509) | Full Article (PDF)-817K (563) | Peer-Review Report-96K (244) | Answering Reviewers-209K (256) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (12553) | 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 (1327) | Core Tip (1166) | Full Article (HTML) (4922) | Figures (1-6) (550) | Full Article (PDF)-1117K (679) | Peer-Review Report-68K (333) | Answering Reviewers-70K (281) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16140) | Similar Articles (312) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1324) | Core Tip (1240) | Full Article (HTML) (7067) | Figures (1-7) (790) | Tables (1-7) (551) | Full Article (PDF)-1246K (686) | Peer-Review Report-76K (360) | Answering Reviewers-89K (231) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (17031) | Similar Articles (312) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1581) | Core Tip (1650) | Full Article (HTML) (10023) | Figures (1-11) (599) | Tables (1-6) (506) | Full Article (PDF)-1585K (1048) | Peer-Review Report-110K (367) | Answering Reviewers-42K (338) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (21566) | 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 (1255) | Core Tip (1196) | Full Article (HTML) (3672) | Full Article (PDF)-679K (558) | Peer-Review Report-93K (192) | Answering Reviewers-59K (201) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (10586) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1408) | Core Tip (1363) | Full Article (HTML) (4360) | Figures (1-2) (623) | Full Article (PDF)-1013K (620) | Peer-Review Report-106K (268) | Answering Reviewers-55K (291) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (16056) | 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 (1512) | Core Tip (1317) | Full Article (HTML) (3290) | Figures (1-3) (463) | Tables (1-2) (450) | Full Article (PDF)-1021K (450) | Peer-Review Report-79K (325) | Answering Reviewers-77K (232) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (15091) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1241) | Core Tip (1209) | Full Article (HTML) (2734) | Tables (1-3) (497) | Full Article (PDF)-805K (327) | Peer-Review Report-93K (277) | Answering Reviewers-95K (278) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11021) | Similar Articles (84) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1349) | Core Tip (1545) | Full Article (HTML) (5474) | Figures (1-4) (894) | Tables (1-1) (455) | Full Article (PDF)-1196K (527) | Peer-Review Report-78K (284) | Answering Reviewers-78K (244) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (16106) | Similar Articles (299) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1431) | Core Tip (1562) | Full Article (HTML) (3979) | Figures (1-6) (518) | Tables (1-3) (438) | Full Article (PDF)-1009K (558) | Peer-Review Report-81K (290) | Answering Reviewers-174K (273) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (15472) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open