Abstract (1869) | Core Tip (2015) | Full Article (HTML) (42525) | Figures (1-19) (1579) | Tables (1-4) (474) | Full Article (PDF)-3096K (4080) | Audio-1164K (59) | Peer-Review Report-164K (500) | Answering Reviewers-549K (534) | Received: 11/26/2015 | Revised: 01/21/2016 | Accepted: 03/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (268) | Total Visits (60735) | Similar Articles (1) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (2) | Open

Abstract (1448) | Core Tip (1403) | Full Article (HTML) (11404) | Figures (1-11) (958) | Tables (1-2) (426) | Full Article (PDF)-5259K (1343) | Audio-813K (42) | Peer-Review Report-105K (428) | Answering Reviewers-76K (573) | Received: 08/28/2015 | Revised: 11/01/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (22838) | Similar Articles (146) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1358) | Core Tip (1306) | Full Article (HTML) (7092) | Figures (1-22) (630) | Full Article (PDF)-2525K (936) | Audio-569K (31) | Peer-Review Report-108K (361) | Answering Reviewers-91K (409) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (17988) | Similar Articles (620) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1566) | Core Tip (1660) | Full Article (HTML) (16701) | Figures (1-10) (1958) | Tables (1-2) (536) | Full Article (PDF)-1475K (1123) | Audio-557K (69) | Peer-Review Report-110K (369) | Answering Reviewers-218K (387) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (81) | Total Visits (31412) | Similar Articles (15) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1340) | Core Tip (1236) | Full Article (HTML) (3972) | Figures (1-3) (541) | Tables (1-2) (444) | Full Article (PDF)-1076K (1150) | Audio-1322K (17) | Peer-Review Report-100K (316) | Answering Reviewers-199K (365) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16086) | Similar Articles (284) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1394) | Core Tip (1244) | Full Article (HTML) (4080) | Figures (1-1) (489) | Tables (1-3) (403) | Full Article (PDF)-958K (639) | Audio-428K (25) | Peer-Review Report-109K (362) | Answering Reviewers-170K (255) | Received: 10/24/2015 | Revised: 02/13/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (14107) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1480) | Core Tip (1458) | Full Article (HTML) (4898) | Figures (1-5) (456) | Tables (1-2) (402) | Full Article (PDF)-2121K (610) | Audio-1676K (19) | Peer-Review Report-112K (365) | Answering Reviewers-108K (316) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17172) | Similar Articles (63) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1438) | Core Tip (1327) | Full Article (HTML) (4993) | Figures (1-3) (310) | Tables (1-4) (384) | Full Article (PDF)-1311K (635) | Audio-1332K (23) | Peer-Review Report-116K (355) | Answering Reviewers-110K (324) | Received: 11/17/2015 | Revised: 02/27/2016 | Accepted: 04/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (16601) | Similar Articles (36) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1308) | Core Tip (1381) | Full Article (HTML) (3114) | Figures (1-3) (389) | Tables (1-6) (367) | Full Article (PDF)-2073K (460) | Audio-1529K (21) | Peer-Review Report-99K (297) | Answering Reviewers-114K (386) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (15836) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1419) | Core Tip (1173) | Full Article (HTML) (3040) | Figures (1-1) (427) | Tables (1-3) (424) | Full Article (PDF)-1075K (547) | Audio-155K (30) | Peer-Review Report-102K (308) | Answering Reviewers-81K (255) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (17051) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1469) | Core Tip (1213) | Full Article (HTML) (8408) | Figures (1-6) (494) | Tables (1-1) (418) | Full Article (PDF)-2247K (972) | Audio-1072K (27) | Peer-Review Report-92K (386) | Answering Reviewers-8K (303) | Supplementary Material-217K (436) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (19659) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open