Abstract (1991) | Core Tip (1605) | Full Article (HTML) (13046) | Figures (1-6) (1130) | Tables (1-1) (542) | Full Article (PDF)-1161K (824) | Peer-Review Report-83K (249) | Answering Reviewers-106K (334) | Received: 02/22/2014 | Revised: 04/15/2014 | Accepted: 08/31/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (26636) | Similar Articles (155) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1481) | Core Tip (1376) | Full Article (HTML) (2954) | Figures (1-2) (479) | Tables (1-3) (452) | Full Article (PDF)-815K (441) | Peer-Review Report-70K (265) | Answering Reviewers-132K (261) | Received: 05/14/2014 | Revised: 08/11/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11489) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1593) | Core Tip (1162) | Full Article (HTML) (3384) | Figures (1-3) (477) | Tables (1-2) (456) | Full Article (PDF)-891K (432) | Peer-Review Report-118K (269) | Answering Reviewers-33K (302) | Received: 06/01/2014 | Revised: 09/12/2014 | Accepted: 10/16/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11023) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1697) | Core Tip (1432) | Full Article (HTML) (5132) | Figures (1-2) (447) | Tables (1-3) (591) | Full Article (PDF)-857K (493) | Peer-Review Report-116K (272) | Answering Reviewers-71K (292) | Received: 04/23/2014 | Revised: 05/27/2014 | Accepted: 08/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16456) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1438) | Core Tip (1294) | Full Article (HTML) (3154) | Figures (1-25) (471) | Tables (1-3) (497) | Full Article (PDF)-1716K (445) | Peer-Review Report-101K (264) | Answering Reviewers-146K (276) | Received: 02/25/2014 | Revised: 05/08/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12576) | Similar Articles (618) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1283) | Core Tip (1112) | Full Article (HTML) (3006) | Figures (1-2) (592) | Tables (1-2) (478) | Full Article (PDF)-843K (436) | Peer-Review Report-109K (282) | Answering Reviewers-149K (326) | Received: 07/29/2014 | Revised: 09/16/2014 | Accepted: 10/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (10781) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1650) | Core Tip (1360) | Full Article (HTML) (6165) | Figures (1-5) (447) | Tables (1-1) (481) | Full Article (PDF)-1016K (691) | Peer-Review Report-70K (321) | Answering Reviewers-119K (440) | Received: 06/06/2014 | Revised: 06/24/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (15612) | Similar Articles (25) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1288) | Core Tip (1308) | Full Article (HTML) (3011) | Figures (1-5) (482) | Tables (1-1) (503) | Full Article (PDF)-857K (403) | Peer-Review Report-91K (252) | Answering Reviewers-55K (217) | Received: 07/14/2014 | Revised: 10/05/2014 | Accepted: 11/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10817) | Similar Articles (656) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1157) | Core Tip (1131) | Full Article (HTML) (2795) | Figures (1-4) (481) | Tables (1-3) (815) | Full Article (PDF)-999K (384) | Peer-Review Report-76K (215) | Answering Reviewers-86K (265) | Received: 05/13/2014 | Revised: 06/25/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11115) | Similar Articles (625) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1575) | Core Tip (1361) | Full Article (HTML) (4322) | Figures (1-3) (505) | Tables (1-5) (473) | Full Article (PDF)-940K (405) | Peer-Review Report-111K (211) | Answering Reviewers-21K (239) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12896) | Similar Articles (666) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open