Abstract (1427) | Core Tip (1317) | Full Article (HTML) (3511) | Full Article (PDF)-734K (741) | Audio-887K (24) | Peer-Review Report-72K (345) | Answering Reviewers-66K (274) | Received: 05/27/2015 | Revised: 08/28/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (12614) | Similar Articles (85) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2025) | Core Tip (1679) | Full Article (HTML) (7641) | Figures (1-1) (487) | Tables (1-4) (494) | Full Article (PDF)-1203K (1511) | Audio-1538K (33) | Peer-Review Report-82K (480) | Answering Reviewers-69K (411) | Received: 04/29/2015 | Revised: 09/10/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (40) | Total Visits (20364) | Similar Articles (622) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1704) | Core Tip (2073) | Full Article (HTML) (7861) | Full Article (PDF)-1009K (885) | Audio-55K (45) | Peer-Review Report-96K (260) | Answering Reviewers-155K (335) | Received: 08/08/2015 | Revised: 10/13/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (20210) | Similar Articles (21) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1817) | Core Tip (1982) | Full Article (HTML) (5357) | Tables (1-4) (461) | Full Article (PDF)-888K (1153) | Audio-676K (19) | Peer-Review Report-118K (399) | Answering Reviewers-120K (363) | Received: 06/23/2015 | Revised: 09/09/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18333) | Similar Articles (331) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1485) | Core Tip (1674) | Full Article (HTML) (6989) | Full Article (PDF)-1009K (1170) | Audio-504K (35) | Peer-Review Report-116K (271) | Answering Reviewers-43K (413) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (42) | Total Visits (17731) | Similar Articles (718) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1627) | Core Tip (1508) | Full Article (HTML) (6474) | Tables (1-4) (909) | Full Article (PDF)-1010K (911) | Audio-1565K (59) | Peer-Review Report-120K (344) | Answering Reviewers-72K (363) | Received: 05/20/2015 | Revised: 09/13/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (76) | Total Visits (18595) | Similar Articles (732) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1676) | Core Tip (1556) | Full Article (HTML) (7296) | Tables (1-1) (690) | Full Article (PDF)-997K (1063) | Audio-398K (23) | Peer-Review Report-127K (318) | Answering Reviewers-204K (483) | Received: 06/12/2015 | Revised: 08/17/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18966) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1993) | Core Tip (1440) | Full Article (HTML) (5451) | Tables (1-3) (440) | Full Article (PDF)-1027K (931) | Audio-372K (24) | Peer-Review Report-97K (407) | Answering Reviewers-69K (389) | Received: 04/28/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (18040) | Similar Articles (622) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1539) | Core Tip (1829) | Full Article (HTML) (9097) | Tables (1-3) (422) | Full Article (PDF)-1190K (1020) | Audio-1142K (29) | Peer-Review Report-131K (349) | Answering Reviewers-337K (461) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (21367) | Similar Articles (27) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1486) | Core Tip (1654) | Full Article (HTML) (4280) | Tables (1-2) (402) | Full Article (PDF)-838K (867) | Audio-680K (25) | Peer-Review Report-109K (272) | Answering Reviewers-180K (218) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15797) | Similar Articles (394) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1717) | Core Tip (1969) | Full Article (HTML) (11194) | Figures (1-1) (414) | Full Article (PDF)-1112K (1386) | Audio-976K (34) | Peer-Review Report-159K (427) | Answering Reviewers-93K (650) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (26602) | 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 (1890) | Core Tip (1721) | Full Article (HTML) (6783) | Full Article (PDF)-885K (1064) | Audio-1649K (35) | Peer-Review Report-104K (430) | Answering Reviewers-340K (481) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (19633) | Similar Articles (73) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1716) | Core Tip (1909) | Full Article (HTML) (8490) | Figures (1-2) (1038) | Full Article (PDF)-1281K (1167) | Audio-1860K (28) | Peer-Review Report-85K (309) | Answering Reviewers-120K (306) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20326) | Similar Articles (423) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1349) | Core Tip (1312) | Full Article (HTML) (4319) | Tables (1-2) (698) | Full Article (PDF)-941K (526) | Audio-273K (16) | Peer-Review Report-120K (268) | Answering Reviewers-61K (255) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15500) | Similar Articles (72) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1435) | Core Tip (1498) | Full Article (HTML) (4986) | Figures (1-2) (768) | Tables (1-2) (340) | Full Article (PDF)-1157K (692) | Audio-524K (31) | Peer-Review Report-127K (296) | Answering Reviewers-195K (323) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (18515) | Similar Articles (93) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1541) | Core Tip (1846) | Full Article (HTML) (4106) | Figures (1-1) (454) | Tables (1-1) (428) | Full Article (PDF)-925K (649) | Audio-696K (30) | Peer-Review Report-105K (287) | Answering Reviewers-106K (300) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (17271) | Similar Articles (88) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1484) | Core Tip (1630) | Full Article (HTML) (3398) | Figures (1-4) (436) | Full Article (PDF)-999K (463) | Audio-1783K (24) | Peer-Review Report-80K (230) | Answering Reviewers-354K (401) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14166) | Similar Articles (49) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open