Abstract (1809) | Core Tip (1534) | Full Article (HTML) (10045) | Figures (1-1) (549) | Full Article (PDF)-1033K (1211) | Audio-1811K (33) | Peer-Review Report-81K (438) | Answering Reviewers-100K (485) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (24149) | Similar Articles (686) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1373) | Core Tip (1537) | Full Article (HTML) (4483) | Figures (1-6) (1035) | Full Article (PDF)-1308K (745) | Audio-1749K (12) | Peer-Review Report-127K (347) | Answering Reviewers-175K (280) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16842) | Similar Articles (198) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1660) | Core Tip (1340) | Full Article (HTML) (5219) | Figures (1-11) (546) | Full Article (PDF)-2770K (686) | Audio-752K (27) | Peer-Review Report-94K (304) | Answering Reviewers-120K (264) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (14760) | Similar Articles (581) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1509) | Core Tip (1437) | Full Article (HTML) (6996) | Figures (1-9) (525) | Tables (1-3) (510) | Full Article (PDF)-1423K (964) | Audio-729K (34) | Peer-Review Report-90K (317) | Answering Reviewers-305K (338) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20596) | Similar Articles (90) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1456) | Core Tip (1373) | Full Article (HTML) (5938) | Figures (1-6) (470) | Tables (1-2) (482) | Full Article (PDF)-1264K (763) | Audio-699K (18) | Peer-Review Report-102K (335) | Answering Reviewers-276K (339) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17725) | Similar Articles (1819) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1650) | Core Tip (1316) | Full Article (HTML) (5220) | Figures (1-5) (843) | Tables (1-3) (493) | Full Article (PDF)-1516K (705) | Audio-569K (21) | Peer-Review Report-97K (303) | Answering Reviewers-62K (325) | Supplementary Material-340K (348) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (18719) | Similar Articles (150) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1423) | Core Tip (1833) | Full Article (HTML) (4570) | Figures (1-4) (473) | Full Article (PDF)-1705K (629) | Audio-594K (13) | Peer-Review Report-82K (298) | Answering Reviewers-68K (285) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16044) | Similar Articles (73) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1443) | Core Tip (1320) | Full Article (HTML) (4109) | Figures (1-1) (466) | Tables (1-7) (739) | Full Article (PDF)-1177K (681) | Audio-495K (12) | Peer-Review Report-92K (257) | Answering Reviewers-227K (283) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16188) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1329) | Core Tip (1237) | Full Article (HTML) (5106) | Tables (1-3) (375) | Full Article (PDF)-1100K (688) | Audio-207K (30) | Peer-Review Report-106K (312) | Answering Reviewers-227K (450) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16705) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1428) | Core Tip (1234) | Full Article (HTML) (4338) | Figures (1-3) (447) | Tables (1-2) (491) | Full Article (PDF)-1035K (706) | Audio-349K (24) | Peer-Review Report-108K (252) | Answering Reviewers-143K (396) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16171) | 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 (1418) | Core Tip (1376) | Full Article (HTML) (4094) | Figures (1-5) (512) | Tables (1-2) (518) | Full Article (PDF)-1135K (777) | Audio-3858K (15) | Peer-Review Report-100K (447) | Answering Reviewers-81K (319) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15371) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1807) | Core Tip (1488) | Full Article (HTML) (3936) | Figures (1-3) (435) | Tables (1-3) (483) | Full Article (PDF)-1033K (513) | Audio-1259K (17) | Peer-Review Report-116K (300) | Answering Reviewers-259K (226) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15536) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1385) | Core Tip (1162) | Full Article (HTML) (5399) | Figures (1-2) (535) | Tables (1-6) (860) | Full Article (PDF)-1227K (750) | Audio-865K (13) | Peer-Review Report-81K (270) | Answering Reviewers-108K (407) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (17918) | Similar Articles (1758) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1663) | Core Tip (1607) | Full Article (HTML) (20721) | Figures (1-3) (747) | Tables (1-8) (411) | Full Article (PDF)-1522K (1677) | Audio-563K (206) | Peer-Review Report-93K (394) | Answering Reviewers-90K (424) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (35810) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1385) | Core Tip (1678) | Full Article (HTML) (4349) | Figures (1-3) (814) | Tables (1-3) (426) | Full Article (PDF)-1149K (723) | Audio-988K (14) | Peer-Review Report-97K (340) | Answering Reviewers-260K (445) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (17411) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1657) | Core Tip (1481) | Full Article (HTML) (4587) | Figures (1-2) (961) | Tables (1-4) (910) | Full Article (PDF)-1279K (671) | Audio-1285K (20) | Peer-Review Report-103K (300) | Answering Reviewers-83K (277) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18012) | Similar Articles (247) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1965) | Core Tip (1307) | Full Article (HTML) (4807) | Figures (1-6) (486) | Tables (1-4) (901) | Full Article (PDF)-1578K (679) | Audio-12385K (38) | Peer-Review Report-101K (305) | Answering Reviewers-229K (289) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (16433) | Similar Articles (46) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1364) | Core Tip (1710) | Full Article (HTML) (4253) | Figures (1-3) (439) | Tables (1-2) (439) | Full Article (PDF)-1082K (659) | Audio-695K (24) | Peer-Review Report-89K (280) | Answering Reviewers-250K (298) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (16093) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1217) | Core Tip (1478) | Full Article (HTML) (3182) | Tables (1-4) (480) | Full Article (PDF)-1001K (483) | Audio-150K (28) | Peer-Review Report-95K (245) | Answering Reviewers-152K (223) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (14411) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1929) | Core Tip (1503) | Full Article (HTML) (7777) | Figures (1-4) (532) | Tables (1-4) (477) | Full Article (PDF)-1128K (1188) | Audio-375K (25) | Peer-Review Report-99K (287) | Answering Reviewers-81K (336) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (20998) | Similar Articles (131) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1458) | Core Tip (1424) | Full Article (HTML) (5417) | Figures (1-9) (519) | Tables (1-2) (468) | Full Article (PDF)-1158K (953) | Audio-455K (49) | Peer-Review Report-93K (321) | Answering Reviewers-99K (278) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (19636) | Similar Articles (1719) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1445) | Core Tip (1599) | Full Article (HTML) (9646) | Figures (1-4) (740) | Full Article (PDF)-1340K (1065) | Audio-1236K (26) | Peer-Review Report-81K (316) | Answering Reviewers-159K (309) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (21454) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1805) | Core Tip (1434) | Full Article (HTML) (5508) | Figures (1-4) (603) | Full Article (PDF)-1718K (720) | Audio-591K (35) | Peer-Review Report-103K (277) | Answering Reviewers-129K (297) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16824) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1352) | Core Tip (1913) | Full Article (HTML) (3781) | Figures (1-1) (979) | Full Article (PDF)-1338K (643) | Audio-462K (13) | Peer-Review Report-100K (239) | Answering Reviewers-60K (229) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15481) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open