Abstract (2008) | Core Tip (2151) | Full Article (HTML) (46694) | Figures (1-19) (2050) | Tables (1-4) (578) | Full Article (PDF)-3096K (6524) | Audio-1164K (85) | Peer-Review Report-164K (537) | Answering Reviewers-549K (574) | Received: 11/26/2015 | Revised: 01/21/2016 | Accepted: 03/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (288) | Total Visits (68978) | Similar Articles (1) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (2) | Open

Abstract (1544) | Core Tip (1508) | Full Article (HTML) (12588) | Figures (1-11) (1069) | Tables (1-2) (498) | Full Article (PDF)-5259K (1425) | Audio-813K (49) | Peer-Review Report-105K (458) | Answering Reviewers-76K (609) | Received: 08/28/2015 | Revised: 11/01/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (25072) | Similar Articles (148) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1470) | Core Tip (1421) | Full Article (HTML) (7586) | Figures (1-22) (717) | Full Article (PDF)-2525K (991) | Audio-569K (35) | Peer-Review Report-108K (391) | Answering Reviewers-91K (435) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (19380) | Similar Articles (658) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1668) | Core Tip (1780) | Full Article (HTML) (18217) | Figures (1-10) (2287) | Tables (1-2) (708) | Full Article (PDF)-1475K (1209) | Audio-557K (74) | Peer-Review Report-110K (400) | Answering Reviewers-218K (429) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (87) | Total Visits (34427) | Similar Articles (16) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1428) | Core Tip (1340) | Full Article (HTML) (4225) | Figures (1-3) (631) | Tables (1-2) (538) | Full Article (PDF)-1076K (1176) | Audio-1322K (21) | Peer-Review Report-100K (345) | Answering Reviewers-199K (391) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (17267) | Similar Articles (312) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1486) | Core Tip (1346) | Full Article (HTML) (4364) | Figures (1-1) (574) | Tables (1-3) (482) | Full Article (PDF)-958K (668) | Audio-428K (31) | Peer-Review Report-109K (382) | Answering Reviewers-170K (286) | Received: 10/24/2015 | Revised: 02/13/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15412) | Similar Articles (65) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1575) | Core Tip (1576) | Full Article (HTML) (5183) | Figures (1-5) (535) | Tables (1-2) (482) | Full Article (PDF)-2121K (650) | Audio-1676K (26) | Peer-Review Report-112K (395) | Answering Reviewers-108K (356) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (18779) | Similar Articles (75) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1527) | Core Tip (1426) | Full Article (HTML) (5281) | Figures (1-3) (381) | Tables (1-4) (455) | Full Article (PDF)-1311K (704) | Audio-1332K (25) | Peer-Review Report-116K (380) | Answering Reviewers-110K (346) | Received: 11/17/2015 | Revised: 02/27/2016 | Accepted: 04/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (18136) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1429) | Core Tip (1507) | Full Article (HTML) (3301) | Figures (1-3) (450) | Tables (1-6) (436) | Full Article (PDF)-2073K (492) | Audio-1529K (35) | Peer-Review Report-99K (323) | Answering Reviewers-114K (416) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (17492) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1522) | Core Tip (1290) | Full Article (HTML) (3266) | Figures (1-1) (503) | Tables (1-3) (509) | Full Article (PDF)-1075K (589) | Audio-155K (36) | Peer-Review Report-102K (336) | Answering Reviewers-81K (283) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (18765) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1571) | Core Tip (1315) | Full Article (HTML) (8743) | Figures (1-6) (580) | Tables (1-1) (552) | Full Article (PDF)-2247K (1035) | Audio-1072K (30) | Peer-Review Report-92K (417) | Answering Reviewers-8K (335) | Supplementary Material-217K (476) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (21195) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open