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Abstract (1884) | Core Tip (1860) | Full Article (HTML) (9013) | Figures (1-2) (586) | Tables (1-3) (547) | Full Article (PDF)-1154K (1295) | Audio-669K (35) | Peer-Review Report-198K (443) | Answering Reviewers-152K (478) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (42) | Total Visits (22119) | Similar Articles (660) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1523) | Core Tip (1769) | Full Article (HTML) (5055) | Figures (1-3) (579) | Tables (1-6) (527) | Full Article (PDF)-1256K (649) | Audio-1359K (29) | Peer-Review Report-91K (343) | Answering Reviewers-67K (313) | Received: 08/27/2015 | Revised: 10/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (44) | Total Visits (16285) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1870) | Core Tip (2300) | Full Article (HTML) (8673) | Figures (1-2) (543) | Full Article (PDF)-1020K (1316) | Audio-1654K (32) | Peer-Review Report-172K (401) | Answering Reviewers-165K (360) | Received: 06/29/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (51) | Total Visits (21400) | Similar Articles (214) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1504) | Core Tip (1541) | Full Article (HTML) (7229) | Figures (1-1) (479) | Tables (1-3) (431) | Full Article (PDF)-1106K (1113) | Audio-1448K (38) | Peer-Review Report-89K (371) | Answering Reviewers-104K (302) | Received: 06/16/2015 | Revised: 08/31/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (18810) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1954) | Core Tip (1769) | Full Article (HTML) (7606) | Figures (1-5) (490) | Full Article (PDF)-3500K (3274) | Audio-1382K (38) | Peer-Review Report-128K (465) | Answering Reviewers-80K (461) | Received: 07/04/2015 | Revised: 12/02/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (27128) | Similar Articles (107) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1993) | Core Tip (1677) | Full Article (HTML) (9489) | Tables (1-8) (512) | Full Article (PDF)-1023K (2304) | Audio-772K (45) | Peer-Review Report-104K (424) | Answering Reviewers-154K (448) | Received: 06/25/2015 | Revised: 09/02/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (55) | Total Visits (23292) | Similar Articles (31) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2246) | Core Tip (1781) | Full Article (HTML) (14753) | Figures (1-2) (731) | Tables (1-1) (477) | Full Article (PDF)-1486K (2226) | Audio-700K (53) | Peer-Review Report-77K (692) | Answering Reviewers-100K (444) | Received: 04/28/2015 | Revised: 09/18/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (30518) | Similar Articles (1569) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1346) | Core Tip (1408) | Full Article (HTML) (4705) | Figures (1-3) (301) | Full Article (PDF)-2311K (867) | Audio-1296K (30) | Peer-Review Report-86K (332) | Answering Reviewers-71K (334) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (15331) | Similar Articles (256) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1502) | Core Tip (1362) | Full Article (HTML) (4423) | Tables (1-2) (418) | Full Article (PDF)-905K (849) | Audio-774K (29) | Peer-Review Report-109K (327) | Answering Reviewers-93K (316) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (14737) | Similar Articles (28) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1794) | Core Tip (1687) | Full Article (HTML) (8933) | Full Article (PDF)-863K (2447) | Audio-328K (52) | Peer-Review Report-95K (443) | Answering Reviewers-156K (542) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (71) | Total Visits (21658) | 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 (1315) | Core Tip (1360) | Full Article (HTML) (3631) | Figures (1-1) (346) | Full Article (PDF)-929K (631) | Audio-1687K (25) | Peer-Review Report-114K (330) | Answering Reviewers-122K (331) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (13376) | Similar Articles (67) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1531) | Core Tip (2010) | Full Article (HTML) (5445) | Figures (1-3) (522) | Tables (1-5) (420) | Full Article (PDF)-1807K (624) | Audio-519K (79) | Peer-Review Report-111K (345) | Answering Reviewers-168K (316) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (19796) | 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 (1488) | Core Tip (1278) | Full Article (HTML) (3531) | Figures (1-8) (301) | Full Article (PDF)-1371K (456) | Audio-1477K (29) | Peer-Review Report-88K (271) | Answering Reviewers-168K (245) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14310) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1761) | Core Tip (1773) | Full Article (HTML) (7077) | Figures (1-4) (337) | Tables (1-3) (409) | Full Article (PDF)-1651K (922) | Audio-966K (37) | Peer-Review Report-104K (369) | Answering Reviewers-109K (362) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (23293) | Similar Articles (57) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (3147) | Core Tip (3018) | Full Article (HTML) (6815) | Figures (1-2) (980) | Tables (1-2) (452) | Full Article (PDF)-1120K (887) | Audio-1065K (40) | Peer-Review Report-87K (423) | Answering Reviewers-80K (433) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (26943) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1458) | Core Tip (1412) | Full Article (HTML) (3983) | Figures (1-1) (933) | Tables (1-1) (467) | Full Article (PDF)-930K (652) | Audio-530K (31) | Peer-Review Report-111K (323) | Answering Reviewers-152K (283) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17620) | Similar Articles (28) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1844) | Core Tip (1677) | Full Article (HTML) (6624) | Tables (1-4) (505) | Full Article (PDF)-1142K (1063) | Audio-1156K (33) | Peer-Review Report-94K (474) | Answering Reviewers-77K (376) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (23045) | Similar Articles (160) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open