Abstract (1951) | Core Tip (1647) | Full Article (HTML) (10838) | Figures (1-1) (612) | Full Article (PDF)-1033K (1253) | Audio-1811K (37) | Peer-Review Report-81K (477) | Answering Reviewers-100K (524) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (25849) | Similar Articles (698) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1498) | Core Tip (1631) | Full Article (HTML) (4648) | Figures (1-6) (1134) | Full Article (PDF)-1308K (788) | Audio-1749K (16) | Peer-Review Report-127K (372) | Answering Reviewers-175K (305) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (17915) | Similar Articles (213) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1739) | Core Tip (1404) | Full Article (HTML) (5385) | Figures (1-11) (637) | Full Article (PDF)-2770K (719) | Audio-752K (30) | Peer-Review Report-94K (335) | Answering Reviewers-120K (293) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (15582) | Similar Articles (607) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1602) | Core Tip (1527) | Full Article (HTML) (7365) | Figures (1-9) (586) | Tables (1-3) (569) | Full Article (PDF)-1423K (1005) | Audio-729K (40) | Peer-Review Report-90K (362) | Answering Reviewers-305K (379) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (22035) | Similar Articles (93) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1545) | Core Tip (1445) | Full Article (HTML) (6165) | Figures (1-6) (528) | Tables (1-2) (546) | Full Article (PDF)-1264K (797) | Audio-699K (29) | Peer-Review Report-102K (375) | Answering Reviewers-276K (370) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18875) | Similar Articles (1889) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1759) | Core Tip (1415) | Full Article (HTML) (5389) | Figures (1-5) (964) | Tables (1-3) (556) | Full Article (PDF)-1516K (736) | Audio-569K (26) | Peer-Review Report-97K (338) | Answering Reviewers-62K (363) | Supplementary Material-340K (385) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (20117) | Similar Articles (162) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1510) | Core Tip (1950) | Full Article (HTML) (4755) | Figures (1-4) (526) | Full Article (PDF)-1705K (676) | Audio-594K (18) | Peer-Review Report-82K (332) | Answering Reviewers-68K (318) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17136) | Similar Articles (78) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1528) | Core Tip (1408) | Full Article (HTML) (4299) | Figures (1-1) (533) | Tables (1-7) (825) | Full Article (PDF)-1177K (715) | Audio-495K (12) | Peer-Review Report-92K (290) | Answering Reviewers-227K (319) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (17398) | Similar Articles (116) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1414) | Core Tip (1312) | Full Article (HTML) (5794) | Tables (1-3) (441) | Full Article (PDF)-1100K (718) | Audio-207K (33) | Peer-Review Report-106K (357) | Answering Reviewers-227K (482) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (18269) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1519) | Core Tip (1316) | Full Article (HTML) (4652) | Figures (1-3) (524) | Tables (1-2) (559) | Full Article (PDF)-1035K (739) | Audio-349K (24) | Peer-Review Report-108K (288) | Answering Reviewers-143K (462) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (17610) | Similar Articles (50) | Timeline of Article Publication (4) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1501) | Core Tip (1552) | Full Article (HTML) (4281) | Figures (1-5) (589) | Tables (1-2) (577) | Full Article (PDF)-1135K (818) | Audio-3858K (21) | Peer-Review Report-100K (483) | Answering Reviewers-81K (369) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16569) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1959) | Core Tip (1589) | Full Article (HTML) (4302) | Figures (1-3) (486) | Tables (1-3) (538) | Full Article (PDF)-1033K (541) | Audio-1259K (21) | Peer-Review Report-116K (330) | Answering Reviewers-259K (257) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16930) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1497) | Core Tip (1247) | Full Article (HTML) (5656) | Figures (1-2) (612) | Tables (1-6) (971) | Full Article (PDF)-1227K (780) | Audio-865K (13) | Peer-Review Report-81K (302) | Answering Reviewers-108K (436) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (19164) | Similar Articles (1828) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1753) | Core Tip (1702) | Full Article (HTML) (21719) | Figures (1-3) (823) | Tables (1-8) (462) | Full Article (PDF)-1522K (1761) | Audio-563K (215) | Peer-Review Report-93K (440) | Answering Reviewers-90K (471) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (61) | Total Visits (37866) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1459) | Core Tip (1809) | Full Article (HTML) (4643) | Figures (1-3) (916) | Tables (1-3) (475) | Full Article (PDF)-1149K (756) | Audio-988K (14) | Peer-Review Report-97K (385) | Answering Reviewers-260K (481) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18722) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1786) | Core Tip (1568) | Full Article (HTML) (4740) | Figures (1-2) (1075) | Tables (1-4) (1024) | Full Article (PDF)-1279K (710) | Audio-1285K (24) | Peer-Review Report-103K (336) | Answering Reviewers-83K (323) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (19304) | Similar Articles (249) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2091) | Core Tip (1455) | Full Article (HTML) (4981) | Figures (1-6) (534) | Tables (1-4) (1018) | Full Article (PDF)-1578K (714) | Audio-12385K (43) | Peer-Review Report-101K (335) | Answering Reviewers-229K (329) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (17653) | Similar Articles (48) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1439) | Core Tip (1863) | Full Article (HTML) (4554) | Figures (1-3) (484) | Tables (1-2) (501) | Full Article (PDF)-1082K (694) | Audio-695K (28) | Peer-Review Report-89K (312) | Answering Reviewers-250K (329) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (17414) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1289) | Core Tip (1618) | Full Article (HTML) (3352) | Tables (1-4) (534) | Full Article (PDF)-1001K (510) | Audio-150K (28) | Peer-Review Report-95K (281) | Answering Reviewers-152K (253) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (15644) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2088) | Core Tip (1586) | Full Article (HTML) (8244) | Figures (1-4) (594) | Tables (1-4) (550) | Full Article (PDF)-1128K (1229) | Audio-375K (32) | Peer-Review Report-99K (319) | Answering Reviewers-81K (370) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (22384) | Similar Articles (139) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1556) | Core Tip (1511) | Full Article (HTML) (5679) | Figures (1-9) (594) | Tables (1-2) (528) | Full Article (PDF)-1158K (999) | Audio-455K (49) | Peer-Review Report-93K (363) | Answering Reviewers-99K (311) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (20917) | Similar Articles (1807) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1538) | Core Tip (1693) | Full Article (HTML) (10143) | Figures (1-4) (840) | Full Article (PDF)-1340K (1112) | Audio-1236K (29) | Peer-Review Report-81K (350) | Answering Reviewers-159K (344) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (22890) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1980) | Core Tip (1528) | Full Article (HTML) (5854) | Figures (1-4) (693) | Full Article (PDF)-1718K (755) | Audio-591K (35) | Peer-Review Report-103K (330) | Answering Reviewers-129K (330) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (18305) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1439) | Core Tip (2038) | Full Article (HTML) (3973) | Figures (1-1) (1103) | Full Article (PDF)-1338K (694) | Audio-462K (18) | Peer-Review Report-100K (275) | Answering Reviewers-60K (267) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16697) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open