Abstract (1681) | Core Tip (1540) | Full Article (HTML) (3964) | Full Article (PDF)-815K (673) | Audio-112K (14) | Peer-Review Report-94K (350) | Answering Reviewers-95K (252) | Received: 05/13/2015 | Revised: 08/20/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (13028) | Similar Articles (3) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1922) | Core Tip (1848) | Full Article (HTML) (6867) | Figures (1-6) (545) | Full Article (PDF)-1306K (959) | Audio-622K (87) | Peer-Review Report-82K (350) | Answering Reviewers-84K (1413) | Received: 07/15/2015 | Revised: 10/22/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (19634) | Similar Articles (0) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1851) | Core Tip (1743) | Full Article (HTML) (6451) | Figures (1-5) (543) | Full Article (PDF)-1214K (709) | Audio-955K (66) | Peer-Review Report-131K (325) | Answering Reviewers-273K (301) | Received: 07/22/2015 | Revised: 10/07/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (18033) | Similar Articles (25) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1782) | Core Tip (1771) | Full Article (HTML) (5001) | Figures (1-6) (507) | Tables (1-1) (601) | Full Article (PDF)-2832K (756) | Audio-2795K (17) | Peer-Review Report-92K (341) | Answering Reviewers-1787K (318) | Received: 07/29/2015 | Revised: 10/19/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (17880) | Similar Articles (2) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2128) | Core Tip (1844) | Full Article (HTML) (9326) | Full Article (PDF)-856K (1399) | Audio-1162K (32) | Peer-Review Report-83K (377) | Answering Reviewers-34K (418) | Received: 07/29/2015 | Revised: 10/07/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (22109) | Similar Articles (4) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2095) | Core Tip (2010) | Full Article (HTML) (9913) | Figures (1-1) (1367) | Full Article (PDF)-979K (1192) | Audio-280K (35) | Peer-Review Report-101K (320) | Answering Reviewers-137K (366) | Received: 09/29/2015 | Revised: 12/01/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (22916) | Similar Articles (10) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1999) | Core Tip (1873) | Full Article (HTML) (14142) | Figures (1-4) (653) | Full Article (PDF)-2210K (3182) | Audio-408K (69) | Peer-Review Report-91K (305) | Answering Reviewers-249K (542) | Received: 08/05/2015 | Revised: 09/29/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (106) | Total Visits (31310) | Similar Articles (31) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2216) | Core Tip (2069) | Full Article (HTML) (17147) | Figures (1-2) (671) | Tables (1-3) (1008) | Full Article (PDF)-1012K (2182) | Audio-936K (60) | Peer-Review Report-127K (336) | Answering Reviewers-144K (388) | Received: 10/03/2015 | Revised: 11/13/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (62) | Total Visits (32705) | Similar Articles (77) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1674) | Core Tip (1596) | Full Article (HTML) (7855) | Full Article (PDF)-3312K (1239) | Audio-1134K (55) | Peer-Review Report-91K (276) | Answering Reviewers-157K (311) | Received: 08/06/2015 | Revised: 10/08/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (18501) | Similar Articles (1) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1633) | Core Tip (1440) | Full Article (HTML) (6160) | Figures (1-4) (617) | Full Article (PDF)-1290K (928) | Audio-1160K (30) | Peer-Review Report-94K (282) | Answering Reviewers-70K (345) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (18055) | Similar Articles (29) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1707) | Core Tip (1699) | Full Article (HTML) (5153) | Figures (1-1) (508) | Tables (1-1) (440) | Full Article (PDF)-966K (640) | Audio-653K (30) | Peer-Review Report-92K (251) | Answering Reviewers-42K (265) | Received: 07/30/2015 | Revised: 10/14/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (15236) | Similar Articles (21) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1565) | Core Tip (1572) | Full Article (HTML) (6155) | Tables (1-1) (517) | Full Article (PDF)-930K (869) | Audio-589K (38) | Peer-Review Report-96K (280) | Answering Reviewers-105K (363) | Received: 09/28/2015 | Revised: 11/24/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (16895) | Similar Articles (38) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1547) | Core Tip (1583) | Full Article (HTML) (4380) | Figures (1-1) (527) | Full Article (PDF)-907K (832) | Audio-468K (29) | Peer-Review Report-89K (345) | Answering Reviewers-188K (291) | Received: 08/29/2015 | Revised: 11/18/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (15356) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1663) | Core Tip (1347) | Full Article (HTML) (4541) | Figures (1-2) (493) | Tables (1-4) (585) | Full Article (PDF)-1076K (652) | Audio-776K (32) | Peer-Review Report-110K (304) | Answering Reviewers-356K (260) | Received: 08/22/2015 | Revised: 12/08/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16710) | Similar Articles (18) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open