Abstract (1961) | Core Tip (1571) | Full Article (HTML) (12638) | Figures (1-6) (1089) | Tables (1-1) (506) | Full Article (PDF)-1161K (813) | Peer-Review Report-83K (241) | Answering Reviewers-106K (321) | Received: 02/22/2014 | Revised: 04/15/2014 | Accepted: 08/31/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (25819) | Similar Articles (152) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1459) | Core Tip (1354) | Full Article (HTML) (2897) | Figures (1-2) (453) | Tables (1-3) (429) | Full Article (PDF)-815K (433) | Peer-Review Report-70K (257) | Answering Reviewers-132K (254) | Received: 05/14/2014 | Revised: 08/11/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11184) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1553) | Core Tip (1133) | Full Article (HTML) (3337) | Figures (1-3) (450) | Tables (1-2) (432) | Full Article (PDF)-891K (412) | Peer-Review Report-118K (257) | Answering Reviewers-33K (285) | Received: 06/01/2014 | Revised: 09/12/2014 | Accepted: 10/16/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10711) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1654) | Core Tip (1391) | Full Article (HTML) (5045) | Figures (1-2) (425) | Tables (1-3) (565) | Full Article (PDF)-857K (478) | Peer-Review Report-116K (258) | Answering Reviewers-71K (275) | Received: 04/23/2014 | Revised: 05/27/2014 | Accepted: 08/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16037) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1407) | Core Tip (1267) | Full Article (HTML) (3078) | Figures (1-25) (446) | Tables (1-3) (475) | Full Article (PDF)-1716K (435) | Peer-Review Report-101K (255) | Answering Reviewers-146K (269) | Received: 02/25/2014 | Revised: 05/08/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12211) | Similar Articles (606) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1247) | Core Tip (1086) | Full Article (HTML) (2957) | Figures (1-2) (568) | Tables (1-2) (451) | Full Article (PDF)-843K (425) | Peer-Review Report-109K (274) | Answering Reviewers-149K (312) | Received: 07/29/2014 | Revised: 09/16/2014 | Accepted: 10/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (10495) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1612) | Core Tip (1330) | Full Article (HTML) (6048) | Figures (1-5) (427) | Tables (1-1) (461) | Full Article (PDF)-1016K (677) | Peer-Review Report-70K (311) | Answering Reviewers-119K (432) | Received: 06/06/2014 | Revised: 06/24/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (15224) | Similar Articles (25) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1252) | Core Tip (1281) | Full Article (HTML) (2941) | Figures (1-5) (459) | Tables (1-1) (479) | Full Article (PDF)-857K (395) | Peer-Review Report-91K (239) | Answering Reviewers-55K (210) | Received: 07/14/2014 | Revised: 10/05/2014 | Accepted: 11/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10514) | Similar Articles (644) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1129) | Core Tip (1101) | Full Article (HTML) (2739) | Figures (1-4) (457) | Tables (1-3) (779) | Full Article (PDF)-999K (374) | Peer-Review Report-76K (208) | Answering Reviewers-86K (248) | Received: 05/13/2014 | Revised: 06/25/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10785) | Similar Articles (613) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1541) | Core Tip (1326) | Full Article (HTML) (4244) | Figures (1-3) (482) | Tables (1-5) (449) | Full Article (PDF)-940K (398) | Peer-Review Report-111K (204) | Answering Reviewers-21K (233) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12567) | Similar Articles (653) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open