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Abstract (1680) | Core Tip (1711) | Full Article (HTML) (8552) | Figures (1-2) (473) | Tables (1-3) (447) | Full Article (PDF)-1154K (1220) | Audio-669K (35) | Peer-Review Report-198K (378) | Answering Reviewers-152K (437) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (20353) | Similar Articles (635) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1388) | Core Tip (1555) | Full Article (HTML) (4648) | Figures (1-3) (472) | Tables (1-6) (404) | Full Article (PDF)-1256K (582) | Audio-1359K (24) | Peer-Review Report-91K (302) | Answering Reviewers-67K (279) | Received: 08/27/2015 | Revised: 10/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (14626) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1709) | Core Tip (2060) | Full Article (HTML) (7676) | Figures (1-2) (431) | Full Article (PDF)-1020K (1200) | Audio-1654K (32) | Peer-Review Report-172K (352) | Answering Reviewers-165K (312) | Received: 06/29/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (19110) | Similar Articles (212) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1384) | Core Tip (1419) | Full Article (HTML) (6798) | Figures (1-1) (373) | Tables (1-3) (333) | Full Article (PDF)-1106K (1051) | Audio-1448K (35) | Peer-Review Report-89K (327) | Answering Reviewers-104K (271) | Received: 06/16/2015 | Revised: 08/31/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (17255) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1790) | Core Tip (1624) | Full Article (HTML) (7176) | Figures (1-5) (408) | Full Article (PDF)-3500K (3197) | Audio-1382K (35) | Peer-Review Report-128K (419) | Answering Reviewers-80K (423) | Received: 07/04/2015 | Revised: 12/02/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (25127) | Similar Articles (104) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1822) | Core Tip (1527) | Full Article (HTML) (8725) | Tables (1-8) (388) | Full Article (PDF)-1023K (2213) | Audio-772K (45) | Peer-Review Report-104K (380) | Answering Reviewers-154K (385) | Received: 06/25/2015 | Revised: 09/02/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (51) | Total Visits (21218) | Similar Articles (31) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1994) | Core Tip (1634) | Full Article (HTML) (13845) | Figures (1-2) (591) | Tables (1-1) (356) | Full Article (PDF)-1486K (2109) | Audio-700K (52) | Peer-Review Report-77K (632) | Answering Reviewers-100K (395) | Received: 04/28/2015 | Revised: 09/18/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (54) | Total Visits (28267) | Similar Articles (1504) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1237) | Core Tip (1292) | Full Article (HTML) (4314) | Figures (1-3) (240) | Full Article (PDF)-2311K (805) | Audio-1296K (26) | Peer-Review Report-86K (281) | Answering Reviewers-71K (271) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (13902) | Similar Articles (244) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1366) | Core Tip (1225) | Full Article (HTML) (4100) | Tables (1-2) (304) | Full Article (PDF)-905K (768) | Audio-774K (29) | Peer-Review Report-109K (289) | Answering Reviewers-93K (275) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (13288) | Similar Articles (25) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1615) | Core Tip (1525) | Full Article (HTML) (8029) | Full Article (PDF)-863K (2351) | Audio-328K (34) | Peer-Review Report-95K (399) | Answering Reviewers-156K (495) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (70) | Total Visits (19568) | Similar Articles (5) | Timeline of Article Publication (4) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1213) | Core Tip (1231) | Full Article (HTML) (3363) | Figures (1-1) (274) | Full Article (PDF)-929K (584) | Audio-1687K (24) | Peer-Review Report-114K (290) | Answering Reviewers-122K (289) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (12096) | Similar Articles (66) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1405) | Core Tip (1794) | Full Article (HTML) (5091) | Figures (1-3) (425) | Tables (1-5) (322) | Full Article (PDF)-1807K (563) | Audio-519K (79) | Peer-Review Report-111K (291) | Answering Reviewers-168K (278) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (17754) | Similar Articles (0) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1380) | Core Tip (1121) | Full Article (HTML) (3094) | Figures (1-8) (228) | Full Article (PDF)-1371K (413) | Audio-1477K (24) | Peer-Review Report-88K (231) | Answering Reviewers-168K (208) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (12528) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1606) | Core Tip (1618) | Full Article (HTML) (5996) | Figures (1-4) (258) | Tables (1-3) (320) | Full Article (PDF)-1651K (853) | Audio-966K (37) | Peer-Review Report-104K (332) | Answering Reviewers-109K (299) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (20709) | Similar Articles (53) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2969) | Core Tip (2774) | Full Article (HTML) (6121) | Figures (1-2) (772) | Tables (1-2) (340) | Full Article (PDF)-1120K (798) | Audio-1065K (33) | Peer-Review Report-87K (377) | Answering Reviewers-80K (401) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (24314) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1325) | Core Tip (1276) | Full Article (HTML) (3678) | Figures (1-1) (759) | Tables (1-1) (348) | Full Article (PDF)-930K (601) | Audio-530K (31) | Peer-Review Report-111K (262) | Answering Reviewers-152K (258) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15727) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1707) | Core Tip (1549) | Full Article (HTML) (6188) | Tables (1-4) (388) | Full Article (PDF)-1142K (987) | Audio-1156K (30) | Peer-Review Report-94K (427) | Answering Reviewers-77K (337) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (21071) | Similar Articles (158) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open