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Abstract (1415) | Core Tip (1547) | Full Article (HTML) (6734) | Full Article (PDF)-1009K (1147) | Audio-504K (31) | Peer-Review Report-116K (252) | Answering Reviewers-43K (388) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (16916) | Similar Articles (707) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1528) | Core Tip (1429) | Full Article (HTML) (6214) | Tables (1-4) (800) | Full Article (PDF)-1010K (874) | Audio-1565K (52) | Peer-Review Report-120K (317) | Answering Reviewers-72K (338) | Received: 05/20/2015 | Revised: 09/13/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (74) | Total Visits (17703) | Similar Articles (722) | 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 (1457) | Core Tip (1731) | Full Article (HTML) (8348) | Tables (1-3) (376) | Full Article (PDF)-1190K (992) | Audio-1142K (26) | Peer-Review Report-131K (328) | Answering Reviewers-337K (430) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (19925) | Similar Articles (26) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1432) | Core Tip (1506) | Full Article (HTML) (3985) | Tables (1-2) (344) | Full Article (PDF)-838K (845) | Audio-680K (25) | Peer-Review Report-109K (250) | Answering Reviewers-180K (202) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15041) | Similar Articles (387) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1625) | Core Tip (1817) | Full Article (HTML) (10888) | Figures (1-1) (356) | Full Article (PDF)-1112K (1340) | Audio-976K (32) | Peer-Review Report-159K (404) | Answering Reviewers-93K (625) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (25494) | 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 (1822) | Core Tip (1657) | Full Article (HTML) (6598) | Full Article (PDF)-885K (1030) | Audio-1649K (33) | Peer-Review Report-104K (412) | Answering Reviewers-340K (450) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (18976) | Similar Articles (73) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1616) | Core Tip (1768) | Full Article (HTML) (8200) | Figures (1-2) (931) | Full Article (PDF)-1281K (1128) | Audio-1860K (26) | Peer-Review Report-85K (286) | Answering Reviewers-120K (273) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (19344) | Similar Articles (413) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1275) | Core Tip (1234) | Full Article (HTML) (4096) | Tables (1-2) (602) | Full Article (PDF)-941K (497) | Audio-273K (14) | Peer-Review Report-120K (251) | Answering Reviewers-61K (235) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (14394) | Similar Articles (71) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1355) | Core Tip (1421) | Full Article (HTML) (4759) | Figures (1-2) (648) | Tables (1-2) (302) | Full Article (PDF)-1157K (651) | Audio-524K (30) | Peer-Review Report-127K (273) | Answering Reviewers-195K (301) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (17451) | Similar Articles (91) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1441) | Core Tip (1702) | Full Article (HTML) (3829) | Figures (1-1) (413) | Tables (1-1) (370) | Full Article (PDF)-925K (621) | Audio-696K (18) | Peer-Review Report-105K (249) | Answering Reviewers-106K (277) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (16103) | Similar Articles (88) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1410) | Core Tip (1478) | Full Article (HTML) (3266) | Figures (1-4) (386) | Full Article (PDF)-999K (434) | Audio-1783K (20) | Peer-Review Report-80K (215) | Answering Reviewers-354K (378) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (13327) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open