Abstract (1846) | Core Tip (1486) | Full Article (HTML) (11077) | Figures (1-6) (963) | Tables (1-1) (404) | Full Article (PDF)-1161K (788) | Peer-Review Report-83K (221) | Answering Reviewers-106K (284) | Received: 02/22/2014 | Revised: 04/15/2014 | Accepted: 08/31/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (23498) | Similar Articles (149) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1375) | Core Tip (1298) | Full Article (HTML) (2727) | Figures (1-2) (396) | Tables (1-3) (382) | Full Article (PDF)-815K (405) | Peer-Review Report-70K (242) | Answering Reviewers-132K (234) | Received: 05/14/2014 | Revised: 08/11/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10604) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1451) | Core Tip (1051) | Full Article (HTML) (3195) | Figures (1-3) (397) | Tables (1-2) (365) | Full Article (PDF)-891K (381) | Peer-Review Report-118K (232) | Answering Reviewers-33K (244) | Received: 06/01/2014 | Revised: 09/12/2014 | Accepted: 10/16/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10036) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1537) | Core Tip (1271) | Full Article (HTML) (4767) | Figures (1-2) (385) | Tables (1-3) (500) | Full Article (PDF)-857K (458) | Peer-Review Report-116K (224) | Answering Reviewers-71K (240) | Received: 04/23/2014 | Revised: 05/27/2014 | Accepted: 08/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15024) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1316) | Core Tip (1185) | Full Article (HTML) (2886) | Figures (1-25) (394) | Tables (1-3) (410) | Full Article (PDF)-1716K (418) | Peer-Review Report-101K (241) | Answering Reviewers-146K (253) | Received: 02/25/2014 | Revised: 05/08/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11499) | Similar Articles (593) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1159) | Core Tip (1013) | Full Article (HTML) (2835) | Figures (1-2) (503) | Tables (1-2) (373) | Full Article (PDF)-843K (405) | Peer-Review Report-109K (257) | Answering Reviewers-149K (291) | Received: 07/29/2014 | Revised: 09/16/2014 | Accepted: 10/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (9912) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1505) | Core Tip (1226) | Full Article (HTML) (5746) | Figures (1-5) (381) | Tables (1-1) (398) | Full Article (PDF)-1016K (653) | Peer-Review Report-70K (291) | Answering Reviewers-119K (406) | Received: 06/06/2014 | Revised: 06/24/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14394) | Similar Articles (24) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1168) | Core Tip (1208) | Full Article (HTML) (2727) | Figures (1-5) (398) | Tables (1-1) (412) | Full Article (PDF)-857K (369) | Peer-Review Report-91K (204) | Answering Reviewers-55K (193) | Received: 07/14/2014 | Revised: 10/05/2014 | Accepted: 11/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (9808) | Similar Articles (631) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1037) | Core Tip (1004) | Full Article (HTML) (2593) | Figures (1-4) (411) | Tables (1-3) (676) | Full Article (PDF)-999K (359) | Peer-Review Report-76K (192) | Answering Reviewers-86K (213) | Received: 05/13/2014 | Revised: 06/25/2014 | Accepted: 09/10/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (10061) | Similar Articles (600) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1444) | Core Tip (1220) | Full Article (HTML) (4068) | Figures (1-3) (420) | Tables (1-5) (391) | Full Article (PDF)-940K (375) | Peer-Review Report-111K (184) | Answering Reviewers-21K (212) | Received: 07/20/2014 | Revised: 10/23/2014 | Accepted: 10/29/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11893) | Similar Articles (637) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open