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Abstract (1804) | Core Tip (1674) | Full Article (HTML) (6918) | Figures (1-1) (510) | Full Article (PDF)-1306K (752) | Audio-1600K (45) | Peer-Review Report-99K (333) | Answering Reviewers-276K (341) | Received: 06/09/2015 | Revised: 09/22/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18105) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1617) | Core Tip (2035) | Full Article (HTML) (5857) | Figures (1-2) (782) | Full Article (PDF)-1676K (904) | Audio-720K (33) | Peer-Review Report-129K (333) | Answering Reviewers-153K (317) | Received: 05/23/2015 | Revised: 09/23/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (17261) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1877) | Core Tip (1687) | Full Article (HTML) (8722) | Figures (1-2) (528) | Tables (1-4) (446) | Full Article (PDF)-1118K (1411) | Audio-929K (59) | Peer-Review Report-103K (409) | Answering Reviewers-178K (476) | Received: 06/29/2015 | Revised: 09/04/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (93) | Total Visits (21909) | Similar Articles (17) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1884) | Core Tip (1719) | Full Article (HTML) (106065) | Figures (1-6) (757) | Tables (1-1) (509) | Full Article (PDF)-4412K (2043) | Audio-1154K (481) | Peer-Review Report-95K (361) | Answering Reviewers-81K (1963) | Received: 06/28/2015 | Revised: 09/03/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (166) | Total Visits (125956) | Similar Articles (0) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2106) | Core Tip (1976) | Full Article (HTML) (10227) | Figures (1-5) (1018) | Tables (1-1) (768) | Full Article (PDF)-1698K (832) | Audio-368K (67) | Peer-Review Report-133K (375) | Answering Reviewers-140K (384) | Received: 05/27/2015 | Revised: 07/30/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (70) | Total Visits (24449) | Similar Articles (28) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1831) | Core Tip (1740) | Full Article (HTML) (7544) | Figures (1-4) (848) | Full Article (PDF)-1570K (773) | Audio-1256K (48) | Peer-Review Report-108K (359) | Answering Reviewers-142K (455) | Received: 07/09/2015 | Revised: 10/16/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (21927) | Similar Articles (53) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1439) | Core Tip (1347) | Full Article (HTML) (3651) | Figures (1-4) (342) | Full Article (PDF)-1235K (571) | Audio-2427K (32) | Peer-Review Report-97K (337) | Answering Reviewers-133K (316) | Received: 07/09/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (0) | Total Visits (15247) | Similar Articles (8) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1591) | Core Tip (1449) | Full Article (HTML) (5694) | Figures (1-1) (481) | Tables (1-3) (900) | Full Article (PDF)-1307K (854) | Audio-581K (47) | Peer-Review Report-96K (303) | Answering Reviewers-289K (365) | Received: 05/28/2015 | Revised: 08/04/2015 | Accepted: 01/29/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (16952) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1529) | Core Tip (1371) | Full Article (HTML) (4984) | Figures (1-2) (337) | Full Article (PDF)-1159K (592) | Audio-1262K (29) | Peer-Review Report-136K (290) | Answering Reviewers-116K (323) | Received: 05/22/2015 | Revised: 09/23/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (14718) | Similar Articles (12) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1623) | Core Tip (1639) | Full Article (HTML) (5251) | Figures (1-7) (503) | Full Article (PDF)-1337K (762) | Audio-811K (26) | Peer-Review Report-104K (313) | Answering Reviewers-244K (365) | Received: 06/12/2015 | Revised: 11/26/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (17338) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2103) | Core Tip (1575) | Full Article (HTML) (5597) | Figures (1-7) (489) | Full Article (PDF)-1136K (738) | Audio-134K (43) | Peer-Review Report-108K (365) | Answering Reviewers-101K (348) | Received: 05/29/2015 | Revised: 08/12/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (19809) | Similar Articles (19) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1887) | Core Tip (1835) | Full Article (HTML) (5741) | Figures (1-10) (579) | Full Article (PDF)-2135K (721) | Audio-1273K (52) | Peer-Review Report-108K (374) | Answering Reviewers-206K (434) | Received: 06/26/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (20489) | Similar Articles (9) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open