Abstract (2225) | Core Tip (1677) | Full Article (HTML) (20097) | Figures (1-2) (666) | Tables (1-1) (459) | Full Article (PDF)-1059K (1572) | Audio-842K (51) | Peer-Review Report-84K (336) | Answering Reviewers-112K (333) | Received: 08/07/2015 | Revised: 10/24/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (111) | Total Visits (34041) | Similar Articles (994) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1332) | Core Tip (1660) | Full Article (HTML) (3869) | Tables (1-2) (356) | Full Article (PDF)-1314K (673) | Audio-1170K (20) | Peer-Review Report-119K (257) | Answering Reviewers-57K (263) | Received: 09/15/2015 | Revised: 11/28/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (13057) | Similar Articles (623) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1749) | Core Tip (1362) | Full Article (HTML) (7211) | Figures (1-6) (623) | Full Article (PDF)-6433K (805) | Audio-164K (28) | Peer-Review Report-87K (303) | Answering Reviewers-75K (284) | Received: 12/16/2015 | Revised: 01/17/2016 | Accepted: 02/17/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (17534) | Similar Articles (260) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1678) | Core Tip (1436) | Full Article (HTML) (12084) | Figures (1-2) (420) | Tables (1-3) (474) | Full Article (PDF)-1597K (1140) | Audio-703K (28) | Peer-Review Report-129K (269) | Answering Reviewers-255K (280) | Received: 08/26/2015 | Revised: 11/02/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (76) | Total Visits (23210) | Similar Articles (3) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1951) | Core Tip (1887) | Full Article (HTML) (17798) | Figures (1-6) (657) | Full Article (PDF)-3014K (2786) | Audio-313K (529) | Peer-Review Report-77K (357) | Answering Reviewers-6K (463) | Received: 07/06/2015 | Revised: 10/04/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (62) | Total Visits (32452) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1448) | Core Tip (1337) | Full Article (HTML) (4669) | Tables (1-1) (399) | Full Article (PDF)-1104K (738) | Audio-591K (95) | Peer-Review Report-94K (252) | Answering Reviewers-31K (266) | Received: 08/29/2015 | Revised: 12/19/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (14564) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1365) | Core Tip (1222) | Full Article (HTML) (4354) | Figures (1-1) (450) | Tables (1-5) (370) | Full Article (PDF)-839K (577) | Audio-710K (30) | Peer-Review Report-125K (235) | Answering Reviewers-33K (306) | Received: 07/01/2015 | Revised: 11/19/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (16393) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1360) | Core Tip (1377) | Full Article (HTML) (3179) | Figures (1-4) (787) | Tables (1-3) (797) | Full Article (PDF)-1955K (542) | Audio-207K (13) | Peer-Review Report-79K (307) | Answering Reviewers-52K (322) | Received: 06/17/2015 | Revised: 09/05/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (16591) | Similar Articles (11) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1777) | Core Tip (1765) | Full Article (HTML) (13461) | Figures (1-7) (460) | Tables (1-2) (544) | Full Article (PDF)-1105K (1060) | Audio-395K (34) | Peer-Review Report-154K (387) | Answering Reviewers-238K (528) | Received: 06/29/2015 | Revised: 11/03/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (27355) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1333) | Core Tip (1390) | Full Article (HTML) (4879) | Figures (1-3) (409) | Tables (1-7) (414) | Full Article (PDF)-1314K (867) | Audio-1521K (14) | Peer-Review Report-93K (272) | Answering Reviewers-123K (247) | Received: 08/31/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (14996) | Similar Articles (196) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1468) | Core Tip (1230) | Full Article (HTML) (4280) | Figures (1-8) (395) | Tables (1-2) (402) | Full Article (PDF)-1342K (726) | Audio-297K (31) | Peer-Review Report-97K (325) | Answering Reviewers-117K (285) | Received: 08/07/2015 | Revised: 10/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (14591) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open