Abstract (1756) | Core Tip (1414) | Full Article (HTML) (10448) | Figures (1-6) (865) | Tables (1-1) (345) | Full Article (PDF)-1161K (771) | Peer-Review Report-83K (212) | Answering Reviewers-106K (271) | Received: 02/22/2014 | Revised: 04/15/2014 | Accepted: 08/31/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (22383) | Similar Articles (147) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1302) | Core Tip (1235) | Full Article (HTML) (2619) | Figures (1-2) (342) | Tables (1-3) (331) | Full Article (PDF)-815K (395) | Peer-Review Report-70K (227) | Answering Reviewers-132K (220) | Received: 05/14/2014 | Revised: 08/11/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10154) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1383) | Core Tip (999) | Full Article (HTML) (3074) | Figures (1-3) (347) | Tables (1-2) (314) | Full Article (PDF)-891K (369) | Peer-Review Report-118K (219) | Answering Reviewers-33K (222) | Received: 06/01/2014 | Revised: 09/12/2014 | Accepted: 10/16/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (9601) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1443) | Core Tip (1192) | Full Article (HTML) (4558) | Figures (1-2) (327) | Tables (1-3) (443) | Full Article (PDF)-857K (435) | Peer-Review Report-116K (207) | Answering Reviewers-71K (224) | Received: 04/23/2014 | Revised: 05/27/2014 | Accepted: 08/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14301) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1253) | Core Tip (1127) | Full Article (HTML) (2783) | Figures (1-25) (337) | Tables (1-3) (352) | Full Article (PDF)-1716K (405) | Peer-Review Report-101K (224) | Answering Reviewers-146K (240) | Received: 02/25/2014 | Revised: 05/08/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11007) | Similar Articles (584) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1087) | Core Tip (961) | Full Article (HTML) (2742) | Figures (1-2) (452) | Tables (1-2) (325) | Full Article (PDF)-843K (393) | Peer-Review Report-109K (245) | Answering Reviewers-149K (276) | Received: 07/29/2014 | Revised: 09/16/2014 | Accepted: 10/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (9494) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1437) | Core Tip (1163) | Full Article (HTML) (5443) | Figures (1-5) (325) | Tables (1-1) (341) | Full Article (PDF)-1016K (630) | Peer-Review Report-70K (279) | Answering Reviewers-119K (391) | Received: 06/06/2014 | Revised: 06/24/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (13698) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1105) | Core Tip (1152) | Full Article (HTML) (2626) | Figures (1-5) (340) | Tables (1-1) (362) | Full Article (PDF)-857K (353) | Peer-Review Report-91K (192) | Answering Reviewers-55K (183) | Received: 07/14/2014 | Revised: 10/05/2014 | Accepted: 11/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (9365) | Similar Articles (622) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (987) | Core Tip (958) | Full Article (HTML) (2480) | Figures (1-4) (361) | Tables (1-3) (583) | Full Article (PDF)-999K (347) | Peer-Review Report-76K (183) | Answering Reviewers-86K (203) | Received: 05/13/2014 | Revised: 06/25/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (9563) | Similar Articles (591) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1382) | Core Tip (1165) | Full Article (HTML) (3949) | Figures (1-3) (366) | Tables (1-5) (337) | Full Article (PDF)-940K (360) | Peer-Review Report-111K (175) | Answering Reviewers-21K (206) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11445) | Similar Articles (626) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open