Abstract (2091) | Core Tip (1549) | Full Article (HTML) (6376) | Tables (1-4) (1051) | Full Article (PDF)-1192K (822) | Audio-936K (22) | Peer-Review Report-103K (441) | Answering Reviewers-18K (338) | Received: 08/21/2015 | Revised: 11/16/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (21125) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1375) | Core Tip (1509) | Full Article (HTML) (5347) | Figures (1-2) (428) | Full Article (PDF)-996K (699) | Audio-1044K (24) | Peer-Review Report-156K (363) | Answering Reviewers-87K (347) | Received: 05/26/2015 | Revised: 09/07/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (15656) | Similar Articles (404) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1789) | Core Tip (1785) | Full Article (HTML) (8800) | Figures (1-2) (521) | Tables (1-3) (492) | Full Article (PDF)-1154K (1261) | Audio-669K (35) | Peer-Review Report-198K (411) | Answering Reviewers-152K (465) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (21280) | Similar Articles (643) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1462) | Core Tip (1681) | Full Article (HTML) (4843) | Figures (1-3) (528) | Tables (1-6) (459) | Full Article (PDF)-1256K (622) | Audio-1359K (24) | Peer-Review Report-91K (324) | Answering Reviewers-67K (300) | Received: 08/27/2015 | Revised: 10/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (15454) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1791) | Core Tip (2183) | Full Article (HTML) (8126) | Figures (1-2) (497) | Full Article (PDF)-1020K (1256) | Audio-1654K (32) | Peer-Review Report-172K (385) | Answering Reviewers-165K (343) | Received: 06/29/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (48) | Total Visits (20229) | Similar Articles (212) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1444) | Core Tip (1484) | Full Article (HTML) (7032) | Figures (1-1) (430) | Tables (1-3) (382) | Full Article (PDF)-1106K (1091) | Audio-1448K (35) | Peer-Review Report-89K (353) | Answering Reviewers-104K (285) | Received: 06/16/2015 | Revised: 08/31/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (18053) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1878) | Core Tip (1700) | Full Article (HTML) (7365) | Figures (1-5) (447) | Full Article (PDF)-3500K (3240) | Audio-1382K (35) | Peer-Review Report-128K (444) | Answering Reviewers-80K (445) | Received: 07/04/2015 | Revised: 12/02/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (26206) | Similar Articles (105) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1916) | Core Tip (1612) | Full Article (HTML) (9135) | Tables (1-8) (450) | Full Article (PDF)-1023K (2262) | Audio-772K (45) | Peer-Review Report-104K (404) | Answering Reviewers-154K (412) | Received: 06/25/2015 | Revised: 09/02/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (51) | Total Visits (22328) | Similar Articles (31) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2132) | Core Tip (1716) | Full Article (HTML) (14201) | Figures (1-2) (666) | Tables (1-1) (413) | Full Article (PDF)-1486K (2161) | Audio-700K (53) | Peer-Review Report-77K (663) | Answering Reviewers-100K (426) | Received: 04/28/2015 | Revised: 09/18/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (55) | Total Visits (29320) | Similar Articles (1525) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1294) | Core Tip (1354) | Full Article (HTML) (4499) | Figures (1-3) (268) | Full Article (PDF)-2311K (834) | Audio-1296K (26) | Peer-Review Report-86K (310) | Answering Reviewers-71K (301) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (14607) | Similar Articles (249) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1434) | Core Tip (1304) | Full Article (HTML) (4253) | Tables (1-2) (356) | Full Article (PDF)-905K (810) | Audio-774K (29) | Peer-Review Report-109K (317) | Answering Reviewers-93K (304) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (14011) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1701) | Core Tip (1617) | Full Article (HTML) (8436) | Full Article (PDF)-863K (2404) | Audio-328K (42) | Peer-Review Report-95K (423) | Answering Reviewers-156K (518) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (70) | Total Visits (20540) | 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 (1263) | Core Tip (1303) | Full Article (HTML) (3502) | Figures (1-1) (309) | Full Article (PDF)-929K (614) | Audio-1687K (25) | Peer-Review Report-114K (315) | Answering Reviewers-122K (314) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (12792) | Similar Articles (67) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1472) | Core Tip (1909) | Full Article (HTML) (5266) | Figures (1-3) (471) | Tables (1-5) (368) | Full Article (PDF)-1807K (599) | Audio-519K (79) | Peer-Review Report-111K (323) | Answering Reviewers-168K (299) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (18795) | 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 (1436) | Core Tip (1193) | Full Article (HTML) (3298) | Figures (1-8) (269) | Full Article (PDF)-1371K (438) | Audio-1477K (24) | Peer-Review Report-88K (254) | Answering Reviewers-168K (231) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (13410) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1688) | Core Tip (1692) | Full Article (HTML) (6526) | Figures (1-4) (298) | Tables (1-3) (373) | Full Article (PDF)-1651K (886) | Audio-966K (37) | Peer-Review Report-104K (352) | Answering Reviewers-109K (329) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (22025) | Similar Articles (54) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (3068) | Core Tip (2899) | Full Article (HTML) (6447) | Figures (1-2) (881) | Tables (1-2) (397) | Full Article (PDF)-1120K (837) | Audio-1065K (33) | Peer-Review Report-87K (400) | Answering Reviewers-80K (414) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (25623) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1393) | Core Tip (1345) | Full Article (HTML) (3827) | Figures (1-1) (859) | Tables (1-1) (402) | Full Article (PDF)-930K (626) | Audio-530K (31) | Peer-Review Report-111K (293) | Answering Reviewers-152K (272) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16682) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1774) | Core Tip (1611) | Full Article (HTML) (6414) | Tables (1-4) (441) | Full Article (PDF)-1142K (1031) | Audio-1156K (32) | Peer-Review Report-94K (453) | Answering Reviewers-77K (358) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (22120) | Similar Articles (158) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open