Abstract (1922) | Core Tip (1549) | Full Article (HTML) (12115) | Figures (1-6) (1045) | Tables (1-1) (465) | Full Article (PDF)-1161K (809) | Peer-Review Report-83K (237) | Answering Reviewers-106K (314) | Received: 02/22/2014 | Revised: 04/15/2014 | Accepted: 08/31/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (25059) | Similar Articles (150) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1434) | Core Tip (1341) | Full Article (HTML) (2838) | Figures (1-2) (441) | Tables (1-3) (416) | Full Article (PDF)-815K (426) | Peer-Review Report-70K (252) | Answering Reviewers-132K (248) | Received: 05/14/2014 | Revised: 08/11/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11006) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1520) | Core Tip (1101) | Full Article (HTML) (3297) | Figures (1-3) (436) | Tables (1-2) (418) | Full Article (PDF)-891K (403) | Peer-Review Report-118K (248) | Answering Reviewers-33K (273) | Received: 06/01/2014 | Revised: 09/12/2014 | Accepted: 10/16/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10513) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1619) | Core Tip (1350) | Full Article (HTML) (4955) | Figures (1-2) (418) | Tables (1-3) (546) | Full Article (PDF)-857K (474) | Peer-Review Report-116K (249) | Answering Reviewers-71K (266) | Received: 04/23/2014 | Revised: 05/27/2014 | Accepted: 08/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15739) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1376) | Core Tip (1247) | Full Article (HTML) (2985) | Figures (1-25) (434) | Tables (1-3) (457) | Full Article (PDF)-1716K (431) | Peer-Review Report-101K (252) | Answering Reviewers-146K (265) | Received: 02/25/2014 | Revised: 05/08/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11976) | Similar Articles (604) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1220) | Core Tip (1060) | Full Article (HTML) (2922) | Figures (1-2) (555) | Tables (1-2) (426) | Full Article (PDF)-843K (421) | Peer-Review Report-109K (269) | Answering Reviewers-149K (307) | Received: 07/29/2014 | Revised: 09/16/2014 | Accepted: 10/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (10339) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1578) | Core Tip (1297) | Full Article (HTML) (5963) | Figures (1-5) (414) | Tables (1-1) (446) | Full Article (PDF)-1016K (673) | Peer-Review Report-70K (307) | Answering Reviewers-119K (428) | Received: 06/06/2014 | Revised: 06/24/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14989) | Similar Articles (25) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1224) | Core Tip (1261) | Full Article (HTML) (2883) | Figures (1-5) (444) | Tables (1-1) (461) | Full Article (PDF)-857K (388) | Peer-Review Report-91K (228) | Answering Reviewers-55K (206) | Received: 07/14/2014 | Revised: 10/05/2014 | Accepted: 11/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10327) | Similar Articles (642) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1100) | Core Tip (1068) | Full Article (HTML) (2688) | Figures (1-4) (445) | Tables (1-3) (749) | Full Article (PDF)-999K (370) | Peer-Review Report-76K (205) | Answering Reviewers-86K (240) | Received: 05/13/2014 | Revised: 06/25/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10577) | Similar Articles (611) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1503) | Core Tip (1288) | Full Article (HTML) (4182) | Figures (1-3) (469) | Tables (1-5) (430) | Full Article (PDF)-940K (394) | Peer-Review Report-111K (198) | Answering Reviewers-21K (230) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12368) | Similar Articles (651) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open