Abstract (2416) | Core Tip (1995) | Full Article (HTML) (20223) | Figures (1-3) (818) | Tables (1-4) (542) | Full Article (PDF)-1551K (4118) | Audio-628K (69) | Peer-Review Report-107K (485) | Answering Reviewers-355K (413) | Received: 05/03/2015 | Revised: 09/11/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (153) | Total Visits (39485) | Similar Articles (130) | Timeline of Article Publication (3) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1397) | Core Tip (1289) | Full Article (HTML) (4644) | Tables (1-4) (662) | Full Article (PDF)-983K (449) | Audio-486K (24) | Peer-Review Report-113K (320) | Answering Reviewers-90K (261) | Received: 05/29/2015 | Revised: 08/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16073) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1639) | Core Tip (1608) | Full Article (HTML) (4884) | Figures (1-2) (519) | Tables (1-9) (642) | Full Article (PDF)-1108K (645) | Audio-1177K (34) | Peer-Review Report-97K (353) | Answering Reviewers-73K (371) | Received: 05/27/2015 | Revised: 08/08/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (16216) | Similar Articles (83) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1480) | Core Tip (1386) | Full Article (HTML) (5915) | Figures (1-2) (530) | Full Article (PDF)-1173K (764) | Audio-1403K (34) | Peer-Review Report-82K (354) | Answering Reviewers-81K (347) | Received: 05/30/2015 | Revised: 09/04/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (19772) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1536) | Core Tip (1564) | Full Article (HTML) (5475) | Figures (1-1) (675) | Tables (1-1) (535) | Full Article (PDF)-794K (905) | Audio-234K (42) | Peer-Review Report-80K (380) | Answering Reviewers-39K (248) | Received: 05/28/2015 | Revised: 09/04/2015 | Accepted: 10/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17309) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1575) | Core Tip (1451) | Full Article (HTML) (10756) | Figures (1-6) (888) | Tables (1-2) (588) | Full Article (PDF)-1337K (1189) | Audio-372K (39) | Peer-Review Report-92K (392) | Answering Reviewers-83K (407) | Received: 05/29/2015 | Revised: 09/05/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (79) | Total Visits (24073) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1343) | Core Tip (1270) | Full Article (HTML) (4297) | Figures (1-3) (346) | Tables (1-1) (513) | Full Article (PDF)-1037K (552) | Audio-484K (19) | Peer-Review Report-88K (382) | Answering Reviewers-343K (293) | Received: 09/21/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15960) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1648) | Core Tip (1718) | Full Article (HTML) (7614) | Figures (1-7) (524) | Tables (1-3) (689) | Full Article (PDF)-1056K (1042) | Audio-1510K (35) | Peer-Review Report-101K (351) | Answering Reviewers-261K (424) | Received: 06/23/2015 | Revised: 09/19/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (25034) | Similar Articles (658) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1488) | Core Tip (1535) | Full Article (HTML) (3050) | Full Article (PDF)-648K (502) | Audio-1224K (12) | Peer-Review Report-76K (299) | Answering Reviewers-64K (286) | Received: 07/17/2015 | Revised: 09/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12418) | Similar Articles (26) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open