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Abstract (1251) | Core Tip (1242) | Full Article (HTML) (3486) | Tables (1-8) (541) | Full Article (PDF)-1032K (535) | Peer-Review Report-114K (266) | Answering Reviewers-210K (293) | Received: 12/13/2014 | Revised: 02/09/2015 | Accepted: 06/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (13086) | Similar Articles (237) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1806) | Core Tip (1763) | Full Article (HTML) (14274) | Figures (1-7) (636) | Tables (1-4) (506) | Full Article (PDF)-1743K (3415) | Peer-Review Report-98K (462) | Answering Reviewers-86K (359) | Received: 08/30/2014 | Revised: 10/31/2014 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (180) | Total Visits (30085) | Similar Articles (1779) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1355) | Core Tip (1375) | Full Article (HTML) (12495) | Figures (1-1) (560) | Full Article (PDF)-992K (943) | Peer-Review Report-116K (294) | Answering Reviewers-114K (336) | Received: 03/13/2015 | Revised: 05/05/2015 | Accepted: 06/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (23208) | Similar Articles (36) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1252) | Core Tip (1215) | Full Article (HTML) (7738) | Full Article (PDF)-995K (690) | Peer-Review Report-78K (234) | Answering Reviewers-92K (256) | Received: 08/29/2014 | Revised: 01/15/2015 | Accepted: 05/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (16322) | Similar Articles (370) | Timeline of Article Publication (1) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1335) | Core Tip (1314) | Full Article (HTML) (4505) | Tables (1-2) (526) | Full Article (PDF)-842K (688) | Peer-Review Report-105K (357) | Answering Reviewers-40K (306) | Received: 11/29/2014 | Revised: 01/27/2015 | Accepted: 05/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (15201) | Similar Articles (392) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1293) | Core Tip (1427) | Full Article (HTML) (6895) | Figures (1-1) (475) | Tables (1-1) (440) | Full Article (PDF)-1042K (582) | Peer-Review Report-152K (275) | Answering Reviewers-191K (279) | Received: 12/17/2014 | Revised: 03/20/2015 | Accepted: 04/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (16008) | Similar Articles (220) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1391) | Core Tip (1324) | Full Article (HTML) (4175) | Figures (1-6) (478) | Tables (1-6) (426) | Full Article (PDF)-1010K (605) | Peer-Review Report-155K (249) | Answering Reviewers-143K (280) | Received: 03/05/2015 | Revised: 05/11/2015 | Accepted: 06/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (14479) | Similar Articles (13) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1298) | Core Tip (1197) | Full Article (HTML) (4802) | Figures (1-3) (453) | Tables (1-1) (463) | Full Article (PDF)-1390K (634) | Peer-Review Report-86K (314) | Answering Reviewers-63K (354) | Received: 11/28/2014 | Revised: 01/20/2015 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (15580) | Similar Articles (1779) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1199) | Core Tip (1272) | Full Article (HTML) (3464) | Tables (1-5) (436) | Full Article (PDF)-939K (454) | Peer-Review Report-98K (233) | Answering Reviewers-52K (245) | Received: 03/12/2015 | Revised: 05/09/2015 | Accepted: 06/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (11970) | Similar Articles (21) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1316) | Core Tip (1245) | Full Article (HTML) (6205) | Tables (1-1) (514) | Full Article (PDF)-991K (705) | Peer-Review Report-91K (316) | Answering Reviewers-75K (252) | Received: 09/17/2014 | Revised: 12/31/2014 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (87) | Total Visits (17959) | Similar Articles (1779) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1235) | Core Tip (1225) | Full Article (HTML) (3250) | Figures (1-1) (447) | Tables (1-1) (537) | Full Article (PDF)-898K (428) | Peer-Review Report-132K (258) | Answering Reviewers-112K (251) | Received: 03/21/2015 | Revised: 05/01/2015 | Accepted: 05/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (14086) | 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 (1319) | Core Tip (1243) | Full Article (HTML) (3438) | Full Article (PDF)-681K (503) | Peer-Review Report-124K (337) | Answering Reviewers-101K (267) | Received: 03/31/2015 | Revised: 04/29/2015 | Accepted: 05/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12464) | Similar Articles (220) | Timeline of Article Publication (0) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open