Abstract (1476) | Core Tip (1519) | Full Article (HTML) (4547) | Tables (1-5) (540) | Full Article (PDF)-905K (658) | Audio-603K (24) | Peer-Review Report-83K (249) | Answering Reviewers-88K (276) | Received: 05/19/2015 | Revised: 07/29/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (17434) | Similar Articles (50) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2067) | Core Tip (1501) | Full Article (HTML) (12568) | Figures (1-1) (626) | Tables (1-2) (484) | Full Article (PDF)-936K (2582) | Audio-1149K (24) | Peer-Review Report-83K (331) | Answering Reviewers-164K (297) | Received: 07/09/2015 | Revised: 10/25/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (152) | Total Visits (27477) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2078) | Core Tip (1905) | Full Article (HTML) (19876) | Tables (1-1) (597) | Full Article (PDF)-1092K (3037) | Audio-271K (24) | Peer-Review Report-86K (349) | Answering Reviewers-132K (303) | Received: 05/03/2015 | Revised: 10/05/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (328) | Total Visits (36974) | Similar Articles (1167) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1573) | Core Tip (1633) | Full Article (HTML) (8061) | Figures (1-5) (602) | Full Article (PDF)-2338K (1232) | Audio-728K (26) | Peer-Review Report-76K (399) | Answering Reviewers-81K (338) | Received: 04/28/2015 | Revised: 10/21/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (22419) | Similar Articles (209) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1644) | Core Tip (1549) | Full Article (HTML) (7072) | Figures (1-2) (608) | Tables (1-3) (506) | Full Article (PDF)-1495K (1065) | Audio-771K (38) | Peer-Review Report-107K (325) | Answering Reviewers-93K (324) | Received: 06/22/2015 | Revised: 08/17/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (19816) | Similar Articles (273) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1648) | Core Tip (1503) | Full Article (HTML) (5247) | Figures (1-5) (520) | Full Article (PDF)-1608K (845) | Audio-317K (41) | Peer-Review Report-115K (344) | Answering Reviewers-52K (361) | Received: 07/24/2015 | Revised: 10/09/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (18399) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1505) | Core Tip (1606) | Full Article (HTML) (7067) | Figures (1-2) (532) | Tables (1-1) (557) | Full Article (PDF)-1214K (941) | Audio-920K (46) | Peer-Review Report-79K (316) | Answering Reviewers-107K (305) | Supplementary Material-181K (367) | Received: 10/06/2015 | Revised: 11/12/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (36) | Total Visits (19982) | Similar Articles (95) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1544) | Core Tip (1506) | Full Article (HTML) (7188) | Tables (1-3) (666) | Full Article (PDF)-1006K (1010) | Audio-659K (23) | Peer-Review Report-80K (380) | Answering Reviewers-30K (288) | Received: 06/25/2015 | Revised: 10/07/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (20699) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1777) | Core Tip (1484) | Full Article (HTML) (13750) | Figures (1-14) (715) | Tables (1-1) (602) | Full Article (PDF)-2551K (1727) | Audio-609K (34) | Peer-Review Report-96K (361) | Answering Reviewers-91K (356) | Received: 11/06/2015 | Revised: 12/12/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (69) | Total Visits (27478) | Similar Articles (236) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1577) | Core Tip (1446) | Full Article (HTML) (4580) | Figures (1-2) (579) | Tables (1-2) (489) | Full Article (PDF)-1660K (608) | Audio-2420K (17) | Peer-Review Report-97K (292) | Answering Reviewers-82K (322) | Received: 03/15/2015 | Revised: 06/10/2015 | Accepted: 08/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (19151) | Similar Articles (652) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1491) | Core Tip (1407) | Full Article (HTML) (5223) | Figures (1-8) (526) | Full Article (PDF)-1469K (769) | Audio-1822K (22) | Peer-Review Report-90K (283) | Answering Reviewers-300K (305) | Received: 05/10/2015 | Revised: 08/04/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (17997) | Similar Articles (27) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1717) | Core Tip (1535) | Full Article (HTML) (10459) | Figures (1-3) (852) | Tables (1-2) (477) | Full Article (PDF)-1442K (1055) | Audio-3230K (74) | Videos (1-1) (62) | Peer-Review Report-79K (330) | Answering Reviewers-166K (386) | Received: 04/30/2015 | Revised: 09/27/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (81) | Total Visits (24654) | Similar Articles (105) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1634) | Core Tip (1471) | Full Article (HTML) (4700) | Figures (1-1) (590) | Tables (1-3) (520) | Full Article (PDF)-924K (787) | Audio-840K (21) | Peer-Review Report-72K (280) | Answering Reviewers-50K (285) | Received: 06/25/2015 | Revised: 09/13/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (17877) | Similar Articles (281) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1606) | Core Tip (1583) | Full Article (HTML) (5882) | Figures (1-3) (845) | Tables (1-7) (438) | Full Article (PDF)-1013K (888) | Audio-472K (24) | Peer-Review Report-83K (301) | Answering Reviewers-156K (339) | Received: 05/05/2015 | Revised: 10/19/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (42) | Total Visits (20067) | Similar Articles (37) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1484) | Core Tip (1518) | Full Article (HTML) (3671) | Figures (1-2) (374) | Tables (1-1) (492) | Full Article (PDF)-1508K (579) | Audio-1120K (16) | Peer-Review Report-99K (302) | Answering Reviewers-200K (359) | Received: 08/16/2015 | Revised: 10/19/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17006) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1532) | Core Tip (1258) | Full Article (HTML) (5545) | Tables (1-4) (442) | Full Article (PDF)-992K (963) | Audio-576K (32) | Peer-Review Report-113K (251) | Answering Reviewers-232K (279) | Received: 09/02/2015 | Revised: 10/13/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (48) | Total Visits (17548) | Similar Articles (75) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1765) | Core Tip (1524) | Full Article (HTML) (4800) | Figures (1-2) (500) | Tables (1-3) (524) | Full Article (PDF)-989K (832) | Audio-298K (18) | Peer-Review Report-103K (363) | Answering Reviewers-302K (310) | Received: 07/16/2015 | Revised: 09/20/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18165) | Similar Articles (231) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1739) | Core Tip (1467) | Full Article (HTML) (9970) | Figures (1-4) (590) | Tables (1-8) (439) | Full Article (PDF)-1806K (1080) | Audio-643K (34) | Peer-Review Report-83K (351) | Answering Reviewers-118K (329) | Received: 05/01/2015 | Revised: 07/14/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (97) | Total Visits (24733) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1115) | Core Tip (1109) | Full Article (HTML) (4677) | Figures (1-2) (503) | Tables (1-2) (506) | Full Article (PDF)-1040K (545) | Audio-221K (19) | Peer-Review Report-86K (231) | Answering Reviewers-56K (260) | Received: 05/13/2015 | Revised: 10/28/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (15647) | Similar Articles (87) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1506) | Core Tip (1534) | Full Article (HTML) (4600) | Figures (1-2) (512) | Tables (1-2) (592) | Full Article (PDF)-949K (597) | Audio-140K (18) | Peer-Review Report-119K (304) | Answering Reviewers-210K (326) | Received: 03/31/2015 | Revised: 10/06/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (17321) | Similar Articles (848) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1533) | Core Tip (1223) | Full Article (HTML) (3932) | Figures (1-2) (501) | Tables (1-1) (487) | Full Article (PDF)-1236K (569) | Audio-1435K (16) | Peer-Review Report-78K (254) | Answering Reviewers-99K (417) | Received: 07/10/2015 | Revised: 09/11/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (14615) | Similar Articles (73) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open