Abstract (1902) | Core Tip (1524) | Full Article (HTML) (11698) | Figures (1-6) (1017) | Tables (1-1) (439) | Full Article (PDF)-1161K (802) | Peer-Review Report-83K (233) | Answering Reviewers-106K (298) | Received: 02/22/2014 | Revised: 04/15/2014 | Accepted: 08/31/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (24446) | Similar Articles (150) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1412) | Core Tip (1325) | Full Article (HTML) (2785) | Figures (1-2) (426) | Tables (1-3) (403) | Full Article (PDF)-815K (421) | Peer-Review Report-70K (249) | Answering Reviewers-132K (244) | Received: 05/14/2014 | Revised: 08/11/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10856) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1496) | Core Tip (1077) | Full Article (HTML) (3266) | Figures (1-3) (423) | Tables (1-2) (398) | Full Article (PDF)-891K (392) | Peer-Review Report-118K (241) | Answering Reviewers-33K (263) | Received: 06/01/2014 | Revised: 09/12/2014 | Accepted: 10/16/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10332) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1590) | Core Tip (1314) | Full Article (HTML) (4878) | Figures (1-2) (406) | Tables (1-3) (528) | Full Article (PDF)-857K (467) | Peer-Review Report-116K (237) | Answering Reviewers-71K (257) | Received: 04/23/2014 | Revised: 05/27/2014 | Accepted: 08/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15464) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1357) | Core Tip (1221) | Full Article (HTML) (2948) | Figures (1-25) (421) | Tables (1-3) (444) | Full Article (PDF)-1716K (428) | Peer-Review Report-101K (248) | Answering Reviewers-146K (262) | Received: 02/25/2014 | Revised: 05/08/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11814) | Similar Articles (601) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1195) | Core Tip (1047) | Full Article (HTML) (2885) | Figures (1-2) (537) | Tables (1-2) (401) | Full Article (PDF)-843K (413) | Peer-Review Report-109K (265) | Answering Reviewers-149K (300) | Received: 07/29/2014 | Revised: 09/16/2014 | Accepted: 10/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (10171) | 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 (1265) | Full Article (HTML) (5883) | Figures (1-5) (403) | Tables (1-1) (434) | Full Article (PDF)-1016K (665) | Peer-Review Report-70K (303) | Answering Reviewers-119K (422) | Received: 06/06/2014 | Revised: 06/24/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14780) | Similar Articles (24) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1203) | Core Tip (1240) | Full Article (HTML) (2821) | Figures (1-5) (426) | Tables (1-1) (442) | Full Article (PDF)-857K (382) | Peer-Review Report-91K (218) | Answering Reviewers-55K (202) | Received: 07/14/2014 | Revised: 10/05/2014 | Accepted: 11/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10127) | Similar Articles (639) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1079) | Core Tip (1040) | Full Article (HTML) (2648) | Figures (1-4) (434) | Tables (1-3) (719) | Full Article (PDF)-999K (365) | Peer-Review Report-76K (203) | Answering Reviewers-86K (231) | Received: 05/13/2014 | Revised: 06/25/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10382) | Similar Articles (608) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1483) | Core Tip (1261) | Full Article (HTML) (4139) | Figures (1-3) (453) | Tables (1-5) (414) | Full Article (PDF)-940K (389) | Peer-Review Report-111K (193) | Answering Reviewers-21K (221) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12178) | Similar Articles (648) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open