Abstract (1964) | Core Tip (2110) | Full Article (HTML) (45566) | Figures (1-19) (1839) | Tables (1-4) (553) | Full Article (PDF)-3096K (6397) | Audio-1164K (77) | Peer-Review Report-164K (526) | Answering Reviewers-549K (561) | Received: 11/26/2015 | Revised: 01/21/2016 | Accepted: 03/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (280) | Total Visits (67102) | Similar Articles (1) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (2) | Open

Abstract (1524) | Core Tip (1479) | Full Article (HTML) (12235) | Figures (1-11) (1027) | Tables (1-2) (468) | Full Article (PDF)-5259K (1394) | Audio-813K (46) | Peer-Review Report-105K (448) | Answering Reviewers-76K (595) | Received: 08/28/2015 | Revised: 11/01/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (24317) | Similar Articles (147) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1440) | Core Tip (1381) | Full Article (HTML) (7438) | Figures (1-22) (689) | Full Article (PDF)-2525K (969) | Audio-569K (35) | Peer-Review Report-108K (382) | Answering Reviewers-91K (426) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (18895) | Similar Articles (639) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1640) | Core Tip (1751) | Full Article (HTML) (17774) | Figures (1-10) (2147) | Tables (1-2) (663) | Full Article (PDF)-1475K (1171) | Audio-557K (73) | Peer-Review Report-110K (389) | Answering Reviewers-218K (419) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (85) | Total Visits (33381) | Similar Articles (15) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1399) | Core Tip (1306) | Full Article (HTML) (4174) | Figures (1-3) (599) | Tables (1-2) (515) | Full Article (PDF)-1076K (1168) | Audio-1322K (20) | Peer-Review Report-100K (333) | Answering Reviewers-199K (383) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16730) | Similar Articles (296) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1456) | Core Tip (1317) | Full Article (HTML) (4286) | Figures (1-1) (546) | Tables (1-3) (457) | Full Article (PDF)-958K (657) | Audio-428K (26) | Peer-Review Report-109K (374) | Answering Reviewers-170K (277) | Received: 10/24/2015 | Revised: 02/13/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (14920) | Similar Articles (59) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1547) | Core Tip (1546) | Full Article (HTML) (5115) | Figures (1-5) (505) | Tables (1-2) (455) | Full Article (PDF)-2121K (636) | Audio-1676K (23) | Peer-Review Report-112K (381) | Answering Reviewers-108K (350) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18218) | Similar Articles (73) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1506) | Core Tip (1398) | Full Article (HTML) (5196) | Figures (1-3) (353) | Tables (1-4) (432) | Full Article (PDF)-1311K (688) | Audio-1332K (25) | Peer-Review Report-116K (369) | Answering Reviewers-110K (338) | Received: 11/17/2015 | Revised: 02/27/2016 | Accepted: 04/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (17580) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1397) | Core Tip (1468) | Full Article (HTML) (3254) | Figures (1-3) (426) | Tables (1-6) (411) | Full Article (PDF)-2073K (479) | Audio-1529K (22) | Peer-Review Report-99K (315) | Answering Reviewers-114K (402) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (16835) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1494) | Core Tip (1257) | Full Article (HTML) (3191) | Figures (1-1) (479) | Tables (1-3) (484) | Full Article (PDF)-1075K (575) | Audio-155K (35) | Peer-Review Report-102K (327) | Answering Reviewers-81K (273) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (18147) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1541) | Core Tip (1286) | Full Article (HTML) (8649) | Figures (1-6) (553) | Tables (1-1) (483) | Full Article (PDF)-2247K (1004) | Audio-1072K (30) | Peer-Review Report-92K (398) | Answering Reviewers-8K (320) | Supplementary Material-217K (458) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (20574) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open