Abstract (1786) | Core Tip (1883) | Full Article (HTML) (8294) | Tables (1-2) (1122) | Full Article (PDF)-1799K (1265) | Audio-192K (42) | Peer-Review Report-69K (411) | Answering Reviewers-67K (410) | Received: 05/20/2015 | Revised: 09/04/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (85) | Total Visits (22516) | Similar Articles (270) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1616) | Core Tip (1606) | Full Article (HTML) (5433) | Tables (1-2) (650) | Full Article (PDF)-809K (922) | Audio-610K (26) | Peer-Review Report-85K (340) | Answering Reviewers-303K (317) | Received: 04/22/2015 | Revised: 07/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (16616) | Similar Articles (8) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1655) | Core Tip (1650) | Full Article (HTML) (6809) | Figures (1-1) (724) | Full Article (PDF)-1587K (644) | Audio-753K (38) | Peer-Review Report-84K (330) | Answering Reviewers-101K (321) | Received: 11/11/2014 | Revised: 05/06/2015 | Accepted: 08/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (18418) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1517) | Core Tip (1959) | Full Article (HTML) (3781) | Figures (1-3) (824) | Tables (1-1) (614) | Full Article (PDF)-1236K (509) | Audio-671K (19) | Peer-Review Report-96K (308) | Answering Reviewers-207K (355) | Received: 05/18/2015 | Revised: 06/26/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16431) | Similar Articles (20) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1453) | Core Tip (1352) | Full Article (HTML) (3325) | Figures (1-7) (423) | Full Article (PDF)-2512K (542) | Audio-1568K (36) | Peer-Review Report-111K (350) | Answering Reviewers-38K (742) | Received: 07/17/2015 | Revised: 09/24/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (14207) | Similar Articles (20) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1648) | Core Tip (1865) | Full Article (HTML) (3996) | Figures (1-6) (628) | Full Article (PDF)-3028K (606) | Audio-1245K (16) | Peer-Review Report-87K (311) | Answering Reviewers-98K (334) | Received: 07/06/2015 | Revised: 08/19/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (16431) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1687) | Core Tip (1389) | Full Article (HTML) (3646) | Figures (1-2) (588) | Tables (1-2) (588) | Full Article (PDF)-1870K (931) | Audio-2865K (20) | Peer-Review Report-93K (323) | Answering Reviewers-121K (320) | Received: 05/01/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15308) | Similar Articles (8) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1848) | Core Tip (2014) | Full Article (HTML) (5733) | Figures (1-3) (651) | Tables (1-2) (599) | Full Article (PDF)-1333K (651) | Audio-172K (33) | Peer-Review Report-107K (369) | Answering Reviewers-88K (382) | Received: 05/02/2015 | Revised: 08/29/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (21619) | Similar Articles (50) | Timeline of Article Publication (7) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1557) | Core Tip (1424) | Full Article (HTML) (4947) | Figures (1-2) (687) | Full Article (PDF)-956K (661) | Audio-16665K (27) | Peer-Review Report-93K (332) | Answering Reviewers-85K (320) | Received: 05/03/2015 | Revised: 08/05/2015 | Accepted: 10/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17299) | Similar Articles (4) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open