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Abstract (1717) | Core Tip (1805) | Full Article (HTML) (5143) | Tables (1-4) (372) | Full Article (PDF)-888K (1116) | Audio-676K (19) | Peer-Review Report-118K (361) | Answering Reviewers-120K (335) | Received: 06/23/2015 | Revised: 09/09/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17162) | Similar Articles (330) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1387) | Core Tip (1498) | Full Article (HTML) (6601) | Full Article (PDF)-1009K (1142) | Audio-504K (28) | Peer-Review Report-116K (244) | Answering Reviewers-43K (380) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (16596) | Similar Articles (703) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1822) | Core Tip (1337) | Full Article (HTML) (5214) | Tables (1-3) (370) | Full Article (PDF)-1027K (863) | Audio-372K (24) | Peer-Review Report-97K (384) | Answering Reviewers-69K (366) | Received: 04/28/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (16995) | Similar Articles (611) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1418) | Core Tip (1686) | Full Article (HTML) (8130) | Tables (1-3) (360) | Full Article (PDF)-1190K (984) | Audio-1142K (26) | Peer-Review Report-131K (320) | Answering Reviewers-337K (422) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (19434) | Similar Articles (26) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1403) | Core Tip (1451) | Full Article (HTML) (3919) | Tables (1-2) (322) | Full Article (PDF)-838K (837) | Audio-680K (25) | Peer-Review Report-109K (243) | Answering Reviewers-180K (196) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (14793) | Similar Articles (385) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1562) | Core Tip (1728) | Full Article (HTML) (10749) | Figures (1-1) (331) | Full Article (PDF)-1112K (1330) | Audio-976K (31) | Peer-Review Report-159K (397) | Answering Reviewers-93K (619) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (25054) | Similar Articles (1) | Timeline of Article Publication (3) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1800) | Core Tip (1630) | Full Article (HTML) (6533) | Full Article (PDF)-885K (1025) | Audio-1649K (33) | Peer-Review Report-104K (404) | Answering Reviewers-340K (443) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (18744) | Similar Articles (73) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1580) | Core Tip (1717) | Full Article (HTML) (8121) | Figures (1-2) (887) | Full Article (PDF)-1281K (1124) | Audio-1860K (26) | Peer-Review Report-85K (280) | Answering Reviewers-120K (266) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (19059) | Similar Articles (410) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1251) | Core Tip (1209) | Full Article (HTML) (3999) | Tables (1-2) (561) | Full Article (PDF)-941K (490) | Audio-273K (14) | Peer-Review Report-120K (244) | Answering Reviewers-61K (230) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (14051) | Similar Articles (69) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1325) | Core Tip (1392) | Full Article (HTML) (4699) | Figures (1-2) (607) | Tables (1-2) (292) | Full Article (PDF)-1157K (645) | Audio-524K (30) | Peer-Review Report-127K (269) | Answering Reviewers-195K (295) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (17136) | Similar Articles (90) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1395) | Core Tip (1642) | Full Article (HTML) (3756) | Figures (1-1) (398) | Tables (1-1) (354) | Full Article (PDF)-925K (612) | Audio-696K (17) | Peer-Review Report-105K (242) | Answering Reviewers-106K (269) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (15755) | Similar Articles (88) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1378) | Core Tip (1423) | Full Article (HTML) (3216) | Figures (1-4) (371) | Full Article (PDF)-999K (427) | Audio-1783K (20) | Peer-Review Report-80K (210) | Answering Reviewers-354K (369) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (13084) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open