Abstract (2029) | Core Tip (1644) | Full Article (HTML) (13253) | Figures (1-6) (1159) | Tables (1-1) (568) | Full Article (PDF)-1161K (842) | Peer-Review Report-83K (258) | Answering Reviewers-106K (342) | Received: 02/22/2014 | Revised: 04/15/2014 | Accepted: 08/31/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (27282) | Similar Articles (167) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1521) | Core Tip (1410) | Full Article (HTML) (3003) | Figures (1-2) (503) | Tables (1-3) (480) | Full Article (PDF)-815K (452) | Peer-Review Report-70K (275) | Answering Reviewers-132K (271) | Received: 05/14/2014 | Revised: 08/11/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11862) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1629) | Core Tip (1192) | Full Article (HTML) (3437) | Figures (1-3) (503) | Tables (1-2) (486) | Full Article (PDF)-891K (446) | Peer-Review Report-118K (282) | Answering Reviewers-33K (325) | Received: 06/01/2014 | Revised: 09/12/2014 | Accepted: 10/16/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11380) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1730) | Core Tip (1459) | Full Article (HTML) (5247) | Figures (1-2) (473) | Tables (1-3) (620) | Full Article (PDF)-857K (504) | Peer-Review Report-116K (280) | Answering Reviewers-71K (301) | Received: 04/23/2014 | Revised: 05/27/2014 | Accepted: 08/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16937) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1474) | Core Tip (1327) | Full Article (HTML) (3207) | Figures (1-25) (497) | Tables (1-3) (523) | Full Article (PDF)-1716K (455) | Peer-Review Report-101K (278) | Answering Reviewers-146K (285) | Received: 02/25/2014 | Revised: 05/08/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12948) | Similar Articles (650) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1321) | Core Tip (1141) | Full Article (HTML) (3049) | Figures (1-2) (617) | Tables (1-2) (506) | Full Article (PDF)-843K (447) | Peer-Review Report-109K (293) | Answering Reviewers-149K (335) | Received: 07/29/2014 | Revised: 09/16/2014 | Accepted: 10/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (11060) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1688) | Core Tip (1388) | Full Article (HTML) (6301) | Figures (1-5) (474) | Tables (1-1) (508) | Full Article (PDF)-1016K (713) | Peer-Review Report-70K (335) | Answering Reviewers-119K (456) | Received: 06/06/2014 | Revised: 06/24/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (3) | Total Visits (16115) | Similar Articles (27) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1319) | Core Tip (1347) | Full Article (HTML) (3081) | Figures (1-5) (507) | Tables (1-1) (526) | Full Article (PDF)-857K (411) | Peer-Review Report-91K (266) | Answering Reviewers-55K (229) | Received: 07/14/2014 | Revised: 10/05/2014 | Accepted: 11/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11140) | Similar Articles (689) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1192) | Core Tip (1165) | Full Article (HTML) (2835) | Figures (1-4) (507) | Tables (1-3) (843) | Full Article (PDF)-999K (392) | Peer-Review Report-76K (228) | Answering Reviewers-86K (274) | Received: 05/13/2014 | Revised: 06/25/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11441) | Similar Articles (657) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1608) | Core Tip (1391) | Full Article (HTML) (4393) | Figures (1-3) (530) | Tables (1-5) (498) | Full Article (PDF)-940K (419) | Peer-Review Report-111K (222) | Answering Reviewers-21K (250) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (13265) | Similar Articles (706) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open