Abstract (1645) | Core Tip (1426) | Full Article (HTML) (9723) | Figures (1-1) (490) | Full Article (PDF)-1033K (1160) | Audio-1811K (27) | Peer-Review Report-81K (411) | Answering Reviewers-100K (454) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (23084) | Similar Articles (682) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1289) | Core Tip (1455) | Full Article (HTML) (4293) | Figures (1-6) (921) | Full Article (PDF)-1308K (714) | Audio-1749K (12) | Peer-Review Report-127K (317) | Answering Reviewers-175K (256) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15877) | Similar Articles (193) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1576) | Core Tip (1268) | Full Article (HTML) (5062) | Figures (1-11) (484) | Full Article (PDF)-2770K (653) | Audio-752K (25) | Peer-Review Report-94K (273) | Answering Reviewers-120K (237) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (14112) | Similar Articles (571) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1429) | Core Tip (1363) | Full Article (HTML) (6757) | Figures (1-9) (464) | Tables (1-3) (454) | Full Article (PDF)-1423K (932) | Audio-729K (34) | Peer-Review Report-90K (288) | Answering Reviewers-305K (308) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (19588) | Similar Articles (90) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1376) | Core Tip (1298) | Full Article (HTML) (5707) | Figures (1-6) (424) | Tables (1-2) (428) | Full Article (PDF)-1264K (740) | Audio-699K (15) | Peer-Review Report-102K (312) | Answering Reviewers-276K (317) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16824) | Similar Articles (1790) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1565) | Core Tip (1246) | Full Article (HTML) (5041) | Figures (1-5) (721) | Tables (1-3) (438) | Full Article (PDF)-1516K (670) | Audio-569K (21) | Peer-Review Report-97K (282) | Answering Reviewers-62K (300) | Supplementary Material-340K (318) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (17665) | Similar Articles (148) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1355) | Core Tip (1695) | Full Article (HTML) (4414) | Figures (1-4) (419) | Full Article (PDF)-1705K (595) | Audio-594K (13) | Peer-Review Report-82K (273) | Answering Reviewers-68K (257) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15167) | Similar Articles (72) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1369) | Core Tip (1258) | Full Article (HTML) (3945) | Figures (1-1) (403) | Tables (1-7) (641) | Full Article (PDF)-1177K (638) | Audio-495K (12) | Peer-Review Report-92K (234) | Answering Reviewers-227K (249) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15178) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1243) | Core Tip (1142) | Full Article (HTML) (4679) | Tables (1-3) (321) | Full Article (PDF)-1100K (644) | Audio-207K (28) | Peer-Review Report-106K (277) | Answering Reviewers-227K (425) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15499) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1341) | Core Tip (1159) | Full Article (HTML) (4145) | Figures (1-3) (378) | Tables (1-2) (425) | Full Article (PDF)-1035K (668) | Audio-349K (24) | Peer-Review Report-108K (228) | Answering Reviewers-143K (350) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (15160) | Similar Articles (49) | Timeline of Article Publication (4) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1335) | Core Tip (1288) | Full Article (HTML) (3835) | Figures (1-5) (424) | Tables (1-2) (450) | Full Article (PDF)-1135K (730) | Audio-3858K (15) | Peer-Review Report-100K (421) | Answering Reviewers-81K (292) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (14362) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1673) | Core Tip (1402) | Full Article (HTML) (3570) | Figures (1-3) (385) | Tables (1-3) (432) | Full Article (PDF)-1033K (491) | Audio-1259K (17) | Peer-Review Report-116K (275) | Answering Reviewers-259K (202) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (14466) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1292) | Core Tip (1091) | Full Article (HTML) (5198) | Figures (1-2) (466) | Tables (1-6) (745) | Full Article (PDF)-1227K (719) | Audio-865K (13) | Peer-Review Report-81K (246) | Answering Reviewers-108K (375) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16836) | Similar Articles (1729) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1589) | Core Tip (1529) | Full Article (HTML) (19912) | Figures (1-3) (667) | Tables (1-8) (362) | Full Article (PDF)-1522K (1618) | Audio-563K (194) | Peer-Review Report-93K (369) | Answering Reviewers-90K (402) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (34292) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1302) | Core Tip (1512) | Full Article (HTML) (4132) | Figures (1-3) (689) | Tables (1-3) (355) | Full Article (PDF)-1149K (695) | Audio-988K (14) | Peer-Review Report-97K (316) | Answering Reviewers-260K (423) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (16310) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1564) | Core Tip (1390) | Full Article (HTML) (4437) | Figures (1-2) (837) | Tables (1-4) (797) | Full Article (PDF)-1279K (627) | Audio-1285K (20) | Peer-Review Report-103K (278) | Answering Reviewers-83K (253) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (16999) | 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 (1839) | Core Tip (1240) | Full Article (HTML) (4628) | Figures (1-6) (441) | Tables (1-4) (779) | Full Article (PDF)-1578K (639) | Audio-12385K (35) | Peer-Review Report-101K (276) | Answering Reviewers-229K (269) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (15487) | Similar Articles (45) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1300) | Core Tip (1579) | Full Article (HTML) (4037) | Figures (1-3) (385) | Tables (1-2) (382) | Full Article (PDF)-1082K (626) | Audio-695K (14) | Peer-Review Report-89K (254) | Answering Reviewers-250K (271) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (15030) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1146) | Core Tip (1328) | Full Article (HTML) (3061) | Tables (1-4) (423) | Full Article (PDF)-1001K (456) | Audio-150K (28) | Peer-Review Report-95K (225) | Answering Reviewers-152K (204) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (13436) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1797) | Core Tip (1428) | Full Article (HTML) (7493) | Figures (1-4) (460) | Tables (1-4) (425) | Full Article (PDF)-1128K (1127) | Audio-375K (25) | Peer-Review Report-99K (261) | Answering Reviewers-81K (297) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (19981) | Similar Articles (130) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1369) | Core Tip (1333) | Full Article (HTML) (5159) | Figures (1-9) (443) | Tables (1-2) (399) | Full Article (PDF)-1158K (889) | Audio-455K (42) | Peer-Review Report-93K (291) | Answering Reviewers-99K (252) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (18447) | Similar Articles (1686) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1353) | Core Tip (1508) | Full Article (HTML) (9264) | Figures (1-4) (612) | Full Article (PDF)-1340K (1028) | Audio-1236K (24) | Peer-Review Report-81K (285) | Answering Reviewers-159K (283) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (20288) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1672) | Core Tip (1354) | Full Article (HTML) (5211) | Figures (1-4) (519) | Full Article (PDF)-1718K (694) | Audio-591K (33) | Peer-Review Report-103K (242) | Answering Reviewers-129K (271) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15634) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1271) | Core Tip (1762) | Full Article (HTML) (3643) | Figures (1-1) (863) | Full Article (PDF)-1338K (595) | Audio-462K (12) | Peer-Review Report-100K (216) | Answering Reviewers-60K (208) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14438) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open