Abstract (2027) | Core Tip (1520) | Full Article (HTML) (6156) | Tables (1-4) (996) | Full Article (PDF)-1192K (801) | Audio-936K (22) | Peer-Review Report-103K (427) | Answering Reviewers-18K (328) | Received: 08/21/2015 | Revised: 11/16/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (20450) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1350) | Core Tip (1474) | Full Article (HTML) (5254) | Figures (1-2) (408) | Full Article (PDF)-996K (684) | Audio-1044K (24) | Peer-Review Report-156K (349) | Answering Reviewers-87K (328) | Received: 05/26/2015 | Revised: 09/07/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (15301) | Similar Articles (403) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1728) | Core Tip (1751) | Full Article (HTML) (8650) | Figures (1-2) (499) | Tables (1-3) (468) | Full Article (PDF)-1154K (1246) | Audio-669K (35) | Peer-Review Report-198K (388) | Answering Reviewers-152K (447) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (20792) | Similar Articles (638) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1429) | Core Tip (1616) | Full Article (HTML) (4753) | Figures (1-3) (500) | Tables (1-6) (431) | Full Article (PDF)-1256K (600) | Audio-1359K (24) | Peer-Review Report-91K (310) | Answering Reviewers-67K (287) | Received: 08/27/2015 | Revised: 10/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (15018) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1747) | Core Tip (2118) | Full Article (HTML) (7868) | Figures (1-2) (464) | Full Article (PDF)-1020K (1220) | Audio-1654K (32) | Peer-Review Report-172K (369) | Answering Reviewers-165K (324) | Received: 06/29/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (47) | Total Visits (19622) | Similar Articles (212) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1410) | Core Tip (1450) | Full Article (HTML) (6906) | Figures (1-1) (404) | Tables (1-3) (364) | Full Article (PDF)-1106K (1080) | Audio-1448K (35) | Peer-Review Report-89K (344) | Answering Reviewers-104K (279) | Received: 06/16/2015 | Revised: 08/31/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (17660) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1827) | Core Tip (1662) | Full Article (HTML) (7277) | Figures (1-5) (432) | Full Article (PDF)-3500K (3223) | Audio-1382K (35) | Peer-Review Report-128K (434) | Answering Reviewers-80K (433) | Received: 07/04/2015 | Revised: 12/02/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (25668) | Similar Articles (105) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1866) | Core Tip (1566) | Full Article (HTML) (8919) | Tables (1-8) (421) | Full Article (PDF)-1023K (2240) | Audio-772K (45) | Peer-Review Report-104K (393) | Answering Reviewers-154K (394) | Received: 06/25/2015 | Revised: 09/02/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (51) | Total Visits (21723) | Similar Articles (31) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2062) | Core Tip (1673) | Full Article (HTML) (14013) | Figures (1-2) (634) | Tables (1-1) (389) | Full Article (PDF)-1486K (2135) | Audio-700K (53) | Peer-Review Report-77K (643) | Answering Reviewers-100K (414) | Received: 04/28/2015 | Revised: 09/18/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (55) | Total Visits (28748) | Similar Articles (1517) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1266) | Core Tip (1324) | Full Article (HTML) (4394) | Figures (1-3) (257) | Full Article (PDF)-2311K (817) | Audio-1296K (26) | Peer-Review Report-86K (296) | Answering Reviewers-71K (280) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (14262) | Similar Articles (244) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1397) | Core Tip (1265) | Full Article (HTML) (4170) | Tables (1-2) (333) | Full Article (PDF)-905K (780) | Audio-774K (29) | Peer-Review Report-109K (303) | Answering Reviewers-93K (290) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (13596) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1657) | Core Tip (1567) | Full Article (HTML) (8193) | Full Article (PDF)-863K (2380) | Audio-328K (35) | Peer-Review Report-95K (412) | Answering Reviewers-156K (502) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (70) | Total Visits (19977) | Similar Articles (5) | Timeline of Article Publication (4) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1238) | Core Tip (1267) | Full Article (HTML) (3431) | Figures (1-1) (295) | Full Article (PDF)-929K (599) | Audio-1687K (24) | Peer-Review Report-114K (304) | Answering Reviewers-122K (302) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (12440) | Similar Articles (66) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1438) | Core Tip (1854) | Full Article (HTML) (5176) | Figures (1-3) (451) | Tables (1-5) (354) | Full Article (PDF)-1807K (585) | Audio-519K (79) | Peer-Review Report-111K (304) | Answering Reviewers-168K (286) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (18253) | Similar Articles (0) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1410) | Core Tip (1152) | Full Article (HTML) (3168) | Figures (1-8) (257) | Full Article (PDF)-1371K (423) | Audio-1477K (24) | Peer-Review Report-88K (243) | Answering Reviewers-168K (219) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (12896) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1648) | Core Tip (1654) | Full Article (HTML) (6216) | Figures (1-4) (282) | Tables (1-3) (352) | Full Article (PDF)-1651K (864) | Audio-966K (37) | Peer-Review Report-104K (342) | Answering Reviewers-109K (311) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (21268) | Similar Articles (53) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (3012) | Core Tip (2833) | Full Article (HTML) (6247) | Figures (1-2) (823) | Tables (1-2) (368) | Full Article (PDF)-1120K (818) | Audio-1065K (33) | Peer-Review Report-87K (386) | Answering Reviewers-80K (408) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (24874) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1368) | Core Tip (1310) | Full Article (HTML) (3739) | Figures (1-1) (815) | Tables (1-1) (376) | Full Article (PDF)-930K (610) | Audio-530K (31) | Peer-Review Report-111K (274) | Answering Reviewers-152K (263) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16171) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1735) | Core Tip (1578) | Full Article (HTML) (6285) | Tables (1-4) (415) | Full Article (PDF)-1142K (1013) | Audio-1156K (30) | Peer-Review Report-94K (438) | Answering Reviewers-77K (345) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (21511) | Similar Articles (158) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open