Abstract (1215) | Core Tip (993) | Full Article (HTML) (3516) | Figures (1-1) (403) | Full Article (PDF)-817K (517) | Peer-Review Report-96K (213) | Answering Reviewers-209K (223) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (11421) | Similar Articles (3) | Timeline of Article Publication (0) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1201) | Core Tip (1059) | Full Article (HTML) (4646) | Figures (1-6) (454) | Full Article (PDF)-1117K (601) | Peer-Review Report-68K (306) | Answering Reviewers-70K (240) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (14889) | Similar Articles (299) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1180) | Core Tip (1099) | Full Article (HTML) (6501) | Figures (1-7) (679) | Tables (1-7) (446) | Full Article (PDF)-1246K (585) | Peer-Review Report-76K (332) | Answering Reviewers-89K (200) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (15483) | Similar Articles (301) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1464) | Core Tip (1526) | Full Article (HTML) (9430) | Figures (1-11) (500) | Tables (1-6) (408) | Full Article (PDF)-1585K (976) | Peer-Review Report-110K (336) | Answering Reviewers-42K (306) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (20060) | Similar Articles (28) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1114) | Core Tip (1066) | Full Article (HTML) (3386) | Full Article (PDF)-679K (521) | Peer-Review Report-93K (163) | Answering Reviewers-59K (165) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (9591) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1276) | Core Tip (1207) | Full Article (HTML) (4029) | Figures (1-2) (515) | Full Article (PDF)-1013K (560) | Peer-Review Report-106K (235) | Answering Reviewers-55K (225) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (14601) | Similar Articles (68) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1313) | Core Tip (1201) | Full Article (HTML) (3056) | Figures (1-3) (365) | Tables (1-2) (355) | Full Article (PDF)-1021K (396) | Peer-Review Report-79K (292) | Answering Reviewers-77K (204) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (13663) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1140) | Core Tip (1063) | Full Article (HTML) (2504) | Tables (1-3) (408) | Full Article (PDF)-805K (296) | Peer-Review Report-93K (251) | Answering Reviewers-95K (238) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10017) | Similar Articles (74) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1207) | Core Tip (1336) | Full Article (HTML) (4739) | Figures (1-4) (775) | Tables (1-1) (358) | Full Article (PDF)-1196K (475) | Peer-Review Report-78K (222) | Answering Reviewers-78K (211) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (14177) | Similar Articles (293) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1297) | Core Tip (1376) | Full Article (HTML) (3536) | Figures (1-6) (426) | Tables (1-3) (357) | Full Article (PDF)-1009K (517) | Peer-Review Report-81K (259) | Answering Reviewers-174K (238) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (13985) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open