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Abstract (1379) | Core Tip (1650) | Full Article (HTML) (7884) | Tables (1-3) (340) | Full Article (PDF)-1190K (973) | Audio-1142K (24) | Peer-Review Report-131K (313) | Answering Reviewers-337K (416) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (18965) | Similar Articles (25) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1368) | Core Tip (1384) | Full Article (HTML) (3814) | Tables (1-2) (298) | Full Article (PDF)-838K (831) | Audio-680K (25) | Peer-Review Report-109K (240) | Answering Reviewers-180K (194) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (14504) | Similar Articles (383) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1524) | Core Tip (1658) | Full Article (HTML) (10617) | Figures (1-1) (310) | Full Article (PDF)-1112K (1311) | Audio-976K (31) | Peer-Review Report-159K (391) | Answering Reviewers-93K (613) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (70) | Total Visits (24646) | 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 (1749) | Core Tip (1594) | Full Article (HTML) (6415) | Full Article (PDF)-885K (1018) | Audio-1649K (33) | Peer-Review Report-104K (400) | Answering Reviewers-340K (439) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (18416) | Similar Articles (72) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1534) | Core Tip (1669) | Full Article (HTML) (7982) | Figures (1-2) (830) | Full Article (PDF)-1281K (1109) | Audio-1860K (26) | Peer-Review Report-85K (276) | Answering Reviewers-120K (261) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (18671) | Similar Articles (409) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1218) | Core Tip (1176) | Full Article (HTML) (3882) | Tables (1-2) (504) | Full Article (PDF)-941K (480) | Audio-273K (14) | Peer-Review Report-120K (239) | Answering Reviewers-61K (226) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (13682) | Similar Articles (68) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1280) | Core Tip (1355) | Full Article (HTML) (4600) | Figures (1-2) (544) | Tables (1-2) (269) | Full Article (PDF)-1157K (634) | Audio-524K (30) | Peer-Review Report-127K (266) | Answering Reviewers-195K (293) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16771) | Similar Articles (89) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1344) | Core Tip (1583) | Full Article (HTML) (3679) | Figures (1-1) (375) | Tables (1-1) (326) | Full Article (PDF)-925K (602) | Audio-696K (15) | Peer-Review Report-105K (239) | Answering Reviewers-106K (266) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (15427) | Similar Articles (88) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1336) | Core Tip (1362) | Full Article (HTML) (3170) | Figures (1-4) (356) | Full Article (PDF)-999K (416) | Audio-1783K (19) | Peer-Review Report-80K (205) | Answering Reviewers-354K (359) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (12762) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open