Abstract (1465) | Core Tip (1344) | Full Article (HTML) (3566) | Full Article (PDF)-734K (749) | Audio-887K (24) | Peer-Review Report-72K (349) | Answering Reviewers-66K (277) | Received: 05/27/2015 | Revised: 08/28/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (12792) | Similar Articles (85) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2063) | Core Tip (1715) | Full Article (HTML) (7757) | Figures (1-1) (499) | Tables (1-4) (508) | Full Article (PDF)-1203K (1536) | Audio-1538K (33) | Peer-Review Report-82K (490) | Answering Reviewers-69K (415) | Received: 04/29/2015 | Revised: 09/10/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (20669) | Similar Articles (623) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1721) | Core Tip (2116) | Full Article (HTML) (7962) | Full Article (PDF)-1009K (891) | Audio-55K (45) | Peer-Review Report-96K (268) | Answering Reviewers-155K (340) | Received: 08/08/2015 | Revised: 10/13/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (20479) | Similar Articles (21) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1843) | Core Tip (2031) | Full Article (HTML) (5414) | Tables (1-4) (473) | Full Article (PDF)-888K (1168) | Audio-676K (19) | Peer-Review Report-118K (404) | Answering Reviewers-120K (368) | Received: 06/23/2015 | Revised: 09/09/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18595) | Similar Articles (332) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1508) | Core Tip (1717) | Full Article (HTML) (7087) | Full Article (PDF)-1009K (1174) | Audio-504K (35) | Peer-Review Report-116K (272) | Answering Reviewers-43K (416) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (42) | Total Visits (17972) | Similar Articles (721) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1659) | Core Tip (1529) | Full Article (HTML) (6578) | Tables (1-4) (961) | Full Article (PDF)-1010K (918) | Audio-1565K (61) | Peer-Review Report-120K (348) | Answering Reviewers-72K (369) | Received: 05/20/2015 | Revised: 09/13/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (77) | Total Visits (18867) | Similar Articles (733) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1692) | Core Tip (1583) | Full Article (HTML) (7373) | Tables (1-1) (730) | Full Article (PDF)-997K (1068) | Audio-398K (23) | Peer-Review Report-127K (322) | Answering Reviewers-204K (488) | Received: 06/12/2015 | Revised: 08/17/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (19204) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2047) | Core Tip (1458) | Full Article (HTML) (5533) | Tables (1-3) (459) | Full Article (PDF)-1027K (948) | Audio-372K (25) | Peer-Review Report-97K (409) | Answering Reviewers-69K (390) | Received: 04/28/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (18315) | Similar Articles (623) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1558) | Core Tip (1842) | Full Article (HTML) (9379) | Tables (1-3) (437) | Full Article (PDF)-1190K (1112) | Audio-1142K (29) | Peer-Review Report-131K (354) | Answering Reviewers-337K (464) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (21891) | Similar Articles (28) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1506) | Core Tip (1705) | Full Article (HTML) (4393) | Tables (1-2) (420) | Full Article (PDF)-838K (869) | Audio-680K (25) | Peer-Review Report-109K (273) | Answering Reviewers-180K (219) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (16034) | Similar Articles (396) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1740) | Core Tip (2018) | Full Article (HTML) (13234) | Figures (1-1) (427) | Full Article (PDF)-1112K (1418) | Audio-976K (34) | Peer-Review Report-159K (432) | Answering Reviewers-93K (655) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (28888) | Similar Articles (1) | Timeline of Article Publication (5) | Authors Evaluation (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1910) | Core Tip (1747) | Full Article (HTML) (6887) | Full Article (PDF)-885K (1073) | Audio-1649K (35) | Peer-Review Report-104K (437) | Answering Reviewers-340K (494) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (19902) | Similar Articles (73) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1742) | Core Tip (1974) | Full Article (HTML) (8659) | Figures (1-2) (1076) | Full Article (PDF)-1281K (1174) | Audio-1860K (31) | Peer-Review Report-85K (315) | Answering Reviewers-120K (319) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20749) | Similar Articles (428) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1376) | Core Tip (1339) | Full Article (HTML) (4433) | Tables (1-2) (748) | Full Article (PDF)-941K (557) | Audio-273K (16) | Peer-Review Report-120K (272) | Answering Reviewers-61K (257) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15885) | Similar Articles (72) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1471) | Core Tip (1534) | Full Article (HTML) (5070) | Figures (1-2) (823) | Tables (1-2) (366) | Full Article (PDF)-1157K (698) | Audio-524K (31) | Peer-Review Report-127K (301) | Answering Reviewers-195K (328) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (18898) | Similar Articles (93) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1606) | Core Tip (1905) | Full Article (HTML) (4290) | Figures (1-1) (468) | Tables (1-1) (452) | Full Article (PDF)-925K (659) | Audio-696K (30) | Peer-Review Report-105K (301) | Answering Reviewers-106K (307) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (17753) | Similar Articles (89) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1509) | Core Tip (1688) | Full Article (HTML) (3450) | Figures (1-4) (443) | Full Article (PDF)-999K (470) | Audio-1783K (24) | Peer-Review Report-80K (234) | Answering Reviewers-354K (403) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14402) | Similar Articles (49) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open