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Abstract (2049) | Core Tip (2059) | Full Article (HTML) (8808) | Tables (1-1) (493) | Full Article (PDF)-1840K (965) | Audio-1635K (134) | Peer-Review Report-103K (435) | Answering Reviewers-203K (423) | Received: 07/28/2015 | Revised: 11/15/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (23348) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1898) | Core Tip (1540) | Full Article (HTML) (5578) | Tables (1-1) (407) | Full Article (PDF)-950K (931) | Audio-5849K (34) | Peer-Review Report-97K (315) | Answering Reviewers-157K (230) | Received: 07/30/2015 | Revised: 10/13/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (15954) | Similar Articles (7) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2055) | Core Tip (1919) | Full Article (HTML) (15844) | Figures (1-3) (1070) | Full Article (PDF)-1495K (1648) | Audio-893K (66) | Peer-Review Report-82K (451) | Answering Reviewers-78K (519) | Received: 08/13/2015 | Revised: 10/15/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (136) | Total Visits (31879) | Similar Articles (4) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1642) | Core Tip (1526) | Full Article (HTML) (4422) | Tables (1-2) (558) | Full Article (PDF)-929K (737) | Audio-504K (35) | Peer-Review Report-113K (334) | Answering Reviewers-135K (317) | Received: 06/14/2015 | Revised: 10/15/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (13574) | Similar Articles (4) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1628) | Core Tip (1993) | Full Article (HTML) (5146) | Full Article (PDF)-1563K (782) | Audio-9667K (46) | Peer-Review Report-88K (290) | Answering Reviewers-88K (247) | Received: 07/20/2015 | Revised: 11/13/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (14387) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1627) | Core Tip (1542) | Full Article (HTML) (4095) | Tables (1-2) (629) | Full Article (PDF)-1547K (531) | Audio-656K (28) | Peer-Review Report-83K (305) | Answering Reviewers-107K (297) | Received: 07/30/2015 | Revised: 10/17/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (13587) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2005) | Core Tip (1899) | Full Article (HTML) (17107) | Tables (1-2) (522) | Full Article (PDF)-1852K (2313) | Audio-764K (64) | Peer-Review Report-109K (457) | Answering Reviewers-121K (459) | Received: 07/31/2015 | Revised: 11/18/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (195) | Total Visits (30191) | Similar Articles (0) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2357) | Core Tip (1593) | Full Article (HTML) (6152) | Tables (1-2) (539) | Full Article (PDF)-890K (1149) | Audio-1180K (27) | Peer-Review Report-101K (359) | Answering Reviewers-244K (262) | Received: 09/28/2015 | Revised: 11/22/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (19450) | Similar Articles (122) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1609) | Core Tip (1865) | Full Article (HTML) (5152) | Tables (1-1) (487) | Full Article (PDF)-937K (824) | Audio-1890K (30) | Peer-Review Report-85K (328) | Answering Reviewers-67K (292) | Received: 07/14/2015 | Revised: 10/02/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15540) | Similar Articles (260) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1519) | Core Tip (1420) | Full Article (HTML) (2829) | Figures (1-3) (349) | Tables (1-3) (473) | Full Article (PDF)-928K (526) | Audio-774K (27) | Peer-Review Report-96K (296) | Answering Reviewers-371K (330) | Received: 08/17/2015 | Revised: 11/03/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (14822) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1404) | Core Tip (1547) | Full Article (HTML) (4633) | Figures (1-3) (572) | Tables (1-2) (465) | Full Article (PDF)-997K (600) | Audio-231K (29) | Peer-Review Report-120K (341) | Answering Reviewers-187K (338) | Received: 07/24/2015 | Revised: 09/04/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17141) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1645) | Core Tip (1411) | Full Article (HTML) (5425) | Figures (1-1) (1061) | Tables (1-5) (494) | Full Article (PDF)-1152K (787) | Audio-3804K (31) | Peer-Review Report-118K (266) | Answering Reviewers-121K (377) | Received: 05/20/2015 | Revised: 10/16/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (19333) | Similar Articles (76) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1537) | Core Tip (1368) | Full Article (HTML) (3663) | Figures (1-2) (511) | Full Article (PDF)-929K (478) | Audio-1009K (25) | Peer-Review Report-79K (248) | Answering Reviewers-59K (363) | Received: 03/25/2015 | Revised: 08/06/2015 | Accepted: 10/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (13922) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2169) | Core Tip (1746) | Full Article (HTML) (4934) | Figures (1-2) (489) | Tables (1-3) (1033) | Full Article (PDF)-2294K (758) | Audio-649K (191) | Peer-Review Report-98K (344) | Answering Reviewers-60K (1834) | Received: 07/14/2015 | Revised: 11/04/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (21011) | Similar Articles (26) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1709) | Core Tip (1739) | Full Article (HTML) (9975) | Figures (1-2) (641) | Tables (1-3) (488) | Full Article (PDF)-5367K (939) | Audio-3790K (62) | Peer-Review Report-104K (342) | Answering Reviewers-58K (481) | Received: 08/28/2015 | Revised: 12/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (23432) | Similar Articles (17) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1897) | Core Tip (1709) | Full Article (HTML) (6493) | Figures (1-6) (833) | Tables (1-1) (463) | Full Article (PDF)-2604K (782) | Audio-617K (43) | Peer-Review Report-138K (379) | Answering Reviewers-103K (387) | Received: 08/19/2015 | Revised: 10/27/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (19354) | Similar Articles (257) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open