Abstract (1964) | Core Tip (1574) | Full Article (HTML) (5792) | Figures (1-4) (605) | Tables (1-1) (526) | Full Article (PDF)-1460K (2636) | Audio-481K (33) | Peer-Review Report-81K (317) | Answering Reviewers-330K (527) | Received: 05/29/2015 | Revised: 09/10/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (20243) | Similar Articles (4) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2106) | Core Tip (2112) | Full Article (HTML) (8988) | Tables (1-1) (526) | Full Article (PDF)-1840K (998) | Audio-1635K (138) | Peer-Review Report-103K (459) | Answering Reviewers-203K (445) | Received: 07/28/2015 | Revised: 11/15/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (24336) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1940) | Core Tip (1591) | Full Article (HTML) (5667) | Tables (1-1) (447) | Full Article (PDF)-950K (961) | Audio-5849K (35) | Peer-Review Report-97K (344) | Answering Reviewers-157K (255) | Received: 07/30/2015 | Revised: 10/13/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (16604) | Similar Articles (8) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2182) | Core Tip (1991) | Full Article (HTML) (16389) | Figures (1-3) (1139) | Full Article (PDF)-1495K (1694) | Audio-893K (69) | Peer-Review Report-82K (474) | Answering Reviewers-78K (548) | Received: 08/13/2015 | Revised: 10/15/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (150) | Total Visits (33446) | Similar Articles (4) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1690) | Core Tip (1577) | Full Article (HTML) (4575) | Tables (1-2) (597) | Full Article (PDF)-929K (764) | Audio-504K (41) | Peer-Review Report-113K (355) | Answering Reviewers-135K (338) | Received: 06/14/2015 | Revised: 10/15/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (14302) | Similar Articles (6) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1677) | Core Tip (2044) | Full Article (HTML) (5283) | Full Article (PDF)-1563K (815) | Audio-9667K (53) | Peer-Review Report-88K (308) | Answering Reviewers-88K (266) | Received: 07/20/2015 | Revised: 11/13/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (15112) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1686) | Core Tip (1600) | Full Article (HTML) (4189) | Tables (1-2) (668) | Full Article (PDF)-1547K (562) | Audio-656K (31) | Peer-Review Report-83K (330) | Answering Reviewers-107K (325) | Received: 07/30/2015 | Revised: 10/17/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14278) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2066) | Core Tip (1970) | Full Article (HTML) (17463) | Tables (1-2) (569) | Full Article (PDF)-1852K (2376) | Audio-764K (95) | Peer-Review Report-109K (479) | Answering Reviewers-121K (486) | Received: 07/31/2015 | Revised: 11/18/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (208) | Total Visits (31267) | Similar Articles (0) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2401) | Core Tip (1636) | Full Article (HTML) (6271) | Tables (1-2) (577) | Full Article (PDF)-890K (1175) | Audio-1180K (33) | Peer-Review Report-101K (376) | Answering Reviewers-244K (290) | Received: 09/28/2015 | Revised: 11/22/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (20339) | Similar Articles (129) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1668) | Core Tip (1921) | Full Article (HTML) (5322) | Tables (1-1) (521) | Full Article (PDF)-937K (843) | Audio-1890K (36) | Peer-Review Report-85K (350) | Answering Reviewers-67K (311) | Received: 07/14/2015 | Revised: 10/02/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (16224) | Similar Articles (273) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1579) | Core Tip (1475) | Full Article (HTML) (2897) | Figures (1-3) (380) | Tables (1-3) (510) | Full Article (PDF)-928K (549) | Audio-774K (35) | Peer-Review Report-96K (312) | Answering Reviewers-371K (348) | Received: 08/17/2015 | Revised: 11/03/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15594) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1460) | Core Tip (1597) | Full Article (HTML) (4740) | Figures (1-3) (614) | Tables (1-2) (502) | Full Article (PDF)-997K (650) | Audio-231K (35) | Peer-Review Report-120K (359) | Answering Reviewers-187K (361) | Received: 07/24/2015 | Revised: 09/04/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (18123) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1699) | Core Tip (1463) | Full Article (HTML) (5558) | Figures (1-1) (1105) | Tables (1-5) (536) | Full Article (PDF)-1152K (814) | Audio-3804K (36) | Peer-Review Report-118K (292) | Answering Reviewers-121K (399) | Received: 05/20/2015 | Revised: 10/16/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (20387) | Similar Articles (85) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1591) | Core Tip (1416) | Full Article (HTML) (3739) | Figures (1-2) (549) | Full Article (PDF)-929K (500) | Audio-1009K (29) | Peer-Review Report-79K (270) | Answering Reviewers-59K (382) | Received: 03/25/2015 | Revised: 08/06/2015 | Accepted: 10/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (14747) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2273) | Core Tip (1794) | Full Article (HTML) (5065) | Figures (1-2) (530) | Tables (1-3) (1073) | Full Article (PDF)-2294K (783) | Audio-649K (245) | Peer-Review Report-98K (361) | Answering Reviewers-60K (1853) | Received: 07/14/2015 | Revised: 11/04/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (22082) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1766) | Core Tip (1805) | Full Article (HTML) (10247) | Figures (1-2) (692) | Tables (1-3) (530) | Full Article (PDF)-5367K (970) | Audio-3790K (71) | Peer-Review Report-104K (364) | Answering Reviewers-58K (498) | Received: 08/28/2015 | Revised: 12/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (24426) | Similar Articles (18) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1952) | Core Tip (1769) | Full Article (HTML) (6711) | Figures (1-6) (876) | Tables (1-1) (500) | Full Article (PDF)-2604K (811) | Audio-617K (53) | Peer-Review Report-138K (410) | Answering Reviewers-103K (411) | Received: 08/19/2015 | Revised: 10/27/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (20246) | Similar Articles (270) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open