Abstract (1404) | Core Tip (1292) | Full Article (HTML) (3467) | Full Article (PDF)-734K (735) | Audio-887K (22) | Peer-Review Report-72K (336) | Answering Reviewers-66K (268) | Received: 05/27/2015 | Revised: 08/28/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (12442) | Similar Articles (84) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1998) | Core Tip (1644) | Full Article (HTML) (7551) | Figures (1-1) (472) | Tables (1-4) (475) | Full Article (PDF)-1203K (1507) | Audio-1538K (33) | Peer-Review Report-82K (478) | Answering Reviewers-69K (409) | Received: 04/29/2015 | Revised: 09/10/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (20131) | Similar Articles (620) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1686) | Core Tip (2039) | Full Article (HTML) (7797) | Full Article (PDF)-1009K (881) | Audio-55K (44) | Peer-Review Report-96K (255) | Answering Reviewers-155K (330) | Received: 08/08/2015 | Revised: 10/13/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (20017) | Similar Articles (21) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1799) | Core Tip (1955) | Full Article (HTML) (5309) | Tables (1-4) (443) | Full Article (PDF)-888K (1147) | Audio-676K (19) | Peer-Review Report-118K (394) | Answering Reviewers-120K (358) | Received: 06/23/2015 | Revised: 09/09/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18105) | Similar Articles (331) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1457) | Core Tip (1640) | Full Article (HTML) (6928) | Full Article (PDF)-1009K (1164) | Audio-504K (35) | Peer-Review Report-116K (267) | Answering Reviewers-43K (408) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (17531) | Similar Articles (714) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1592) | Core Tip (1482) | Full Article (HTML) (6415) | Tables (1-4) (875) | Full Article (PDF)-1010K (904) | Audio-1565K (58) | Peer-Review Report-120K (336) | Answering Reviewers-72K (359) | Received: 05/20/2015 | Revised: 09/13/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (76) | Total Visits (18381) | Similar Articles (728) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1662) | Core Tip (1531) | Full Article (HTML) (7242) | Tables (1-1) (660) | Full Article (PDF)-997K (1061) | Audio-398K (23) | Peer-Review Report-127K (316) | Answering Reviewers-204K (476) | Received: 06/12/2015 | Revised: 08/17/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18779) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1959) | Core Tip (1418) | Full Article (HTML) (5382) | Tables (1-3) (424) | Full Article (PDF)-1027K (928) | Audio-372K (24) | Peer-Review Report-97K (402) | Answering Reviewers-69K (387) | Received: 04/28/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (17845) | Similar Articles (620) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1516) | Core Tip (1805) | Full Article (HTML) (8901) | Tables (1-3) (407) | Full Article (PDF)-1190K (1019) | Audio-1142K (29) | Peer-Review Report-131K (346) | Answering Reviewers-337K (453) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (21020) | Similar Articles (27) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1462) | Core Tip (1610) | Full Article (HTML) (4190) | Tables (1-2) (386) | Full Article (PDF)-838K (862) | Audio-680K (25) | Peer-Review Report-109K (269) | Answering Reviewers-180K (214) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15582) | Similar Articles (391) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1691) | Core Tip (1931) | Full Article (HTML) (11109) | Figures (1-1) (402) | Full Article (PDF)-1112K (1381) | Audio-976K (34) | Peer-Review Report-159K (424) | Answering Reviewers-93K (647) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (26371) | 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 (1870) | Core Tip (1701) | Full Article (HTML) (6721) | Full Article (PDF)-885K (1061) | Audio-1649K (33) | Peer-Review Report-104K (426) | Answering Reviewers-340K (473) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (19473) | Similar Articles (73) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1691) | Core Tip (1869) | Full Article (HTML) (8398) | Figures (1-2) (1012) | Full Article (PDF)-1281K (1162) | Audio-1860K (28) | Peer-Review Report-85K (304) | Answering Reviewers-120K (298) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20064) | Similar Articles (420) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1329) | Core Tip (1287) | Full Article (HTML) (4224) | Tables (1-2) (671) | Full Article (PDF)-941K (522) | Audio-273K (14) | Peer-Review Report-120K (263) | Answering Reviewers-61K (252) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15208) | Similar Articles (72) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1410) | Core Tip (1469) | Full Article (HTML) (4907) | Figures (1-2) (732) | Tables (1-2) (323) | Full Article (PDF)-1157K (687) | Audio-524K (31) | Peer-Review Report-127K (291) | Answering Reviewers-195K (319) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (18241) | Similar Articles (93) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1508) | Core Tip (1813) | Full Article (HTML) (4003) | Figures (1-1) (443) | Tables (1-1) (414) | Full Article (PDF)-925K (641) | Audio-696K (30) | Peer-Review Report-105K (278) | Answering Reviewers-106K (298) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (16996) | Similar Articles (88) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1462) | Core Tip (1587) | Full Article (HTML) (3349) | Figures (1-4) (422) | Full Article (PDF)-999K (458) | Audio-1783K (22) | Peer-Review Report-80K (227) | Answering Reviewers-354K (396) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (13927) | Similar Articles (49) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open