Abstract (1812) | Core Tip (1465) | Full Article (HTML) (10849) | Figures (1-6) (935) | Tables (1-1) (386) | Full Article (PDF)-1161K (781) | Peer-Review Report-83K (217) | Answering Reviewers-106K (277) | Received: 02/22/2014 | Revised: 04/15/2014 | Accepted: 08/31/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (23108) | Similar Articles (149) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1352) | Core Tip (1281) | Full Article (HTML) (2699) | Figures (1-2) (380) | Tables (1-3) (366) | Full Article (PDF)-815K (402) | Peer-Review Report-70K (235) | Answering Reviewers-132K (228) | Received: 05/14/2014 | Revised: 08/11/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10464) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1428) | Core Tip (1039) | Full Article (HTML) (3152) | Figures (1-3) (384) | Tables (1-2) (351) | Full Article (PDF)-891K (376) | Peer-Review Report-118K (226) | Answering Reviewers-33K (232) | Received: 06/01/2014 | Revised: 09/12/2014 | Accepted: 10/16/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | 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 (1508) | Core Tip (1250) | Full Article (HTML) (4699) | Figures (1-2) (368) | Tables (1-3) (484) | Full Article (PDF)-857K (451) | Peer-Review Report-116K (217) | Answering Reviewers-71K (233) | Received: 04/23/2014 | Revised: 05/27/2014 | Accepted: 08/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14807) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1303) | Core Tip (1171) | Full Article (HTML) (2861) | Figures (1-25) (373) | Tables (1-3) (398) | Full Article (PDF)-1716K (413) | Peer-Review Report-101K (231) | Answering Reviewers-146K (246) | Received: 02/25/2014 | Revised: 05/08/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11349) | Similar Articles (591) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1138) | Core Tip (1002) | Full Article (HTML) (2801) | Figures (1-2) (488) | Tables (1-2) (361) | Full Article (PDF)-843K (400) | Peer-Review Report-109K (251) | Answering Reviewers-149K (284) | Received: 07/29/2014 | Revised: 09/16/2014 | Accepted: 10/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (9765) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1486) | Core Tip (1207) | Full Article (HTML) (5636) | Figures (1-5) (363) | Tables (1-1) (383) | Full Article (PDF)-1016K (644) | Peer-Review Report-70K (285) | Answering Reviewers-119K (397) | Received: 06/06/2014 | Revised: 06/24/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14151) | Similar Articles (24) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1151) | Core Tip (1196) | Full Article (HTML) (2701) | Figures (1-5) (376) | Tables (1-1) (395) | Full Article (PDF)-857K (364) | Peer-Review Report-91K (199) | Answering Reviewers-55K (188) | Received: 07/14/2014 | Revised: 10/05/2014 | Accepted: 11/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (9661) | Similar Articles (629) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1025) | Core Tip (997) | Full Article (HTML) (2564) | Figures (1-4) (398) | Tables (1-3) (654) | Full Article (PDF)-999K (355) | Peer-Review Report-76K (186) | Answering Reviewers-86K (208) | Received: 05/13/2014 | Revised: 06/25/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (9929) | Similar Articles (598) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1429) | Core Tip (1205) | Full Article (HTML) (4031) | Figures (1-3) (404) | Tables (1-5) (374) | Full Article (PDF)-940K (369) | Peer-Review Report-111K (179) | Answering Reviewers-21K (209) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11727) | Similar Articles (635) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open