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Abstract (1185) | Core Tip (1260) | Full Article (HTML) (6556) | Figures (1-1) (374) | Tables (1-1) (341) | Full Article (PDF)-1042K (530) | Peer-Review Report-152K (243) | Answering Reviewers-191K (224) | Received: 12/17/2014 | Revised: 03/20/2015 | Accepted: 04/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (14806) | Similar Articles (215) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1264) | Core Tip (1209) | Full Article (HTML) (3891) | Figures (1-6) (382) | Tables (1-6) (343) | Full Article (PDF)-1010K (571) | Peer-Review Report-155K (219) | Answering Reviewers-143K (253) | Received: 03/05/2015 | Revised: 05/11/2015 | Accepted: 06/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (13288) | Similar Articles (12) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1170) | Core Tip (1064) | Full Article (HTML) (4527) | Figures (1-3) (365) | Tables (1-1) (365) | Full Article (PDF)-1390K (555) | Peer-Review Report-86K (271) | Answering Reviewers-63K (304) | Received: 11/28/2014 | Revised: 01/20/2015 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (14240) | Similar Articles (1731) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1061) | Core Tip (1122) | Full Article (HTML) (3216) | Tables (1-5) (329) | Full Article (PDF)-939K (403) | Peer-Review Report-98K (195) | Answering Reviewers-52K (208) | Received: 03/12/2015 | Revised: 05/09/2015 | Accepted: 06/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (10739) | Similar Articles (21) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1204) | Core Tip (1103) | Full Article (HTML) (5790) | Tables (1-1) (411) | Full Article (PDF)-991K (654) | Peer-Review Report-91K (259) | Answering Reviewers-75K (214) | Received: 09/17/2014 | Revised: 12/31/2014 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (85) | Total Visits (16445) | Similar Articles (1731) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1091) | Core Tip (1086) | Full Article (HTML) (3041) | Figures (1-1) (352) | Tables (1-1) (426) | Full Article (PDF)-898K (388) | Peer-Review Report-132K (227) | Answering Reviewers-112K (191) | Received: 03/21/2015 | Revised: 05/01/2015 | Accepted: 05/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (12612) | Similar Articles (1) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1158) | Core Tip (1103) | Full Article (HTML) (3049) | Full Article (PDF)-681K (468) | Peer-Review Report-124K (298) | Answering Reviewers-101K (219) | Received: 03/31/2015 | Revised: 04/29/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (11189) | Similar Articles (215) | Timeline of Article Publication (0) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open