Abstract (2449) | Core Tip (2015) | Full Article (HTML) (20388) | Figures (1-3) (834) | Tables (1-4) (558) | Full Article (PDF)-1551K (4134) | Audio-628K (70) | Peer-Review Report-107K (498) | Answering Reviewers-355K (427) | Received: 05/03/2015 | Revised: 09/11/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (153) | Total Visits (39983) | Similar Articles (133) | Timeline of Article Publication (3) | Authors Evaluation (2) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open

Abstract (1417) | Core Tip (1308) | Full Article (HTML) (4678) | Tables (1-4) (676) | Full Article (PDF)-983K (462) | Audio-486K (24) | Peer-Review Report-113K (327) | Answering Reviewers-90K (270) | Received: 05/29/2015 | Revised: 08/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (16460) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open

Abstract (1659) | Core Tip (1631) | Full Article (HTML) (4923) | Figures (1-2) (535) | Tables (1-9) (658) | Full Article (PDF)-1108K (655) | Audio-1177K (34) | Peer-Review Report-97K (362) | Answering Reviewers-73K (385) | Received: 05/27/2015 | Revised: 08/08/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (16517) | Similar Articles (84) | Timeline of Article Publication (0) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open

Abstract (1499) | Core Tip (1404) | Full Article (HTML) (5962) | Figures (1-2) (547) | Full Article (PDF)-1173K (775) | Audio-1403K (61) | Peer-Review Report-82K (362) | Answering Reviewers-81K (357) | Received: 05/30/2015 | Revised: 09/04/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (20153) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open

Abstract (1561) | Core Tip (1586) | Full Article (HTML) (5551) | Figures (1-1) (695) | Tables (1-1) (549) | Full Article (PDF)-794K (914) | Audio-234K (42) | Peer-Review Report-80K (385) | Answering Reviewers-39K (259) | Received: 05/28/2015 | Revised: 09/04/2015 | Accepted: 10/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17684) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open

Abstract (1592) | Core Tip (1474) | Full Article (HTML) (10887) | Figures (1-6) (920) | Tables (1-2) (602) | Full Article (PDF)-1337K (1208) | Audio-372K (43) | Peer-Review Report-92K (404) | Answering Reviewers-83K (419) | Received: 05/29/2015 | Revised: 09/05/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (79) | Total Visits (24578) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open

Abstract (1358) | Core Tip (1292) | Full Article (HTML) (4378) | Figures (1-3) (359) | Tables (1-1) (529) | Full Article (PDF)-1037K (566) | Audio-484K (19) | Peer-Review Report-88K (392) | Answering Reviewers-343K (305) | Received: 09/21/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16394) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open

Abstract (1665) | Core Tip (1736) | Full Article (HTML) (7640) | Figures (1-7) (539) | Tables (1-3) (703) | Full Article (PDF)-1056K (1051) | Audio-1510K (35) | Peer-Review Report-101K (363) | Answering Reviewers-261K (432) | Received: 06/23/2015 | Revised: 09/19/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (25400) | Similar Articles (672) | Timeline of Article Publication (2) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open

Abstract (1501) | Core Tip (1582) | Full Article (HTML) (3095) | Full Article (PDF)-648K (512) | Audio-1224K (15) | Peer-Review Report-76K (305) | Answering Reviewers-64K (295) | Received: 07/17/2015 | Revised: 09/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12708) | Similar Articles (27) | Timeline of Article Publication (0) | Article Quality Tracking (0) | Cite |  (0) | (0) | (0) | (0) | Open