Abstract (1771) | Core Tip (1517) | Full Article (HTML) (9964) | Figures (1-1) (529) | Full Article (PDF)-1033K (1197) | Audio-1811K (33) | Peer-Review Report-81K (431) | Answering Reviewers-100K (477) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (23885) | Similar Articles (684) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1360) | Core Tip (1521) | Full Article (HTML) (4444) | Figures (1-6) (1010) | Full Article (PDF)-1308K (734) | Audio-1749K (12) | Peer-Review Report-127K (339) | Answering Reviewers-175K (272) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16603) | Similar Articles (198) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1644) | Core Tip (1329) | Full Article (HTML) (5189) | Figures (1-11) (522) | Full Article (PDF)-2770K (673) | Audio-752K (27) | Peer-Review Report-94K (297) | Answering Reviewers-120K (255) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (14615) | Similar Articles (581) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1490) | Core Tip (1421) | Full Article (HTML) (6935) | Figures (1-9) (507) | Tables (1-3) (498) | Full Article (PDF)-1423K (960) | Audio-729K (34) | Peer-Review Report-90K (307) | Answering Reviewers-305K (329) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20327) | Similar Articles (90) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1445) | Core Tip (1362) | Full Article (HTML) (5889) | Figures (1-6) (456) | Tables (1-2) (472) | Full Article (PDF)-1264K (760) | Audio-699K (18) | Peer-Review Report-102K (331) | Answering Reviewers-276K (335) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17528) | Similar Articles (1813) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1630) | Core Tip (1304) | Full Article (HTML) (5171) | Figures (1-5) (815) | Tables (1-3) (477) | Full Article (PDF)-1516K (698) | Audio-569K (21) | Peer-Review Report-97K (297) | Answering Reviewers-62K (318) | Supplementary Material-340K (340) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (18435) | Similar Articles (149) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1414) | Core Tip (1805) | Full Article (HTML) (4545) | Figures (1-4) (453) | Full Article (PDF)-1705K (622) | Audio-594K (13) | Peer-Review Report-82K (293) | Answering Reviewers-68K (276) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15823) | Similar Articles (73) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1434) | Core Tip (1310) | Full Article (HTML) (4056) | Figures (1-1) (450) | Tables (1-7) (720) | Full Article (PDF)-1177K (666) | Audio-495K (12) | Peer-Review Report-92K (254) | Answering Reviewers-227K (273) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15920) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1311) | Core Tip (1214) | Full Article (HTML) (4970) | Tables (1-3) (362) | Full Article (PDF)-1100K (677) | Audio-207K (30) | Peer-Review Report-106K (298) | Answering Reviewers-227K (444) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16364) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1410) | Core Tip (1218) | Full Article (HTML) (4281) | Figures (1-3) (431) | Tables (1-2) (472) | Full Article (PDF)-1035K (694) | Audio-349K (24) | Peer-Review Report-108K (248) | Answering Reviewers-143K (380) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (15901) | 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 (1406) | Core Tip (1365) | Full Article (HTML) (4052) | Figures (1-5) (486) | Tables (1-2) (502) | Full Article (PDF)-1135K (765) | Audio-3858K (15) | Peer-Review Report-100K (439) | Answering Reviewers-81K (312) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15146) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1781) | Core Tip (1472) | Full Article (HTML) (3827) | Figures (1-3) (419) | Tables (1-3) (473) | Full Article (PDF)-1033K (504) | Audio-1259K (17) | Peer-Review Report-116K (288) | Answering Reviewers-259K (217) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15242) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1365) | Core Tip (1151) | Full Article (HTML) (5352) | Figures (1-2) (517) | Tables (1-6) (836) | Full Article (PDF)-1227K (741) | Audio-865K (13) | Peer-Review Report-81K (264) | Answering Reviewers-108K (396) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (17648) | Similar Articles (1752) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1650) | Core Tip (1596) | Full Article (HTML) (20542) | Figures (1-3) (730) | Tables (1-8) (399) | Full Article (PDF)-1522K (1668) | Audio-563K (206) | Peer-Review Report-93K (386) | Answering Reviewers-90K (413) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (35459) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1371) | Core Tip (1643) | Full Article (HTML) (4297) | Figures (1-3) (783) | Tables (1-3) (414) | Full Article (PDF)-1149K (716) | Audio-988K (14) | Peer-Review Report-97K (331) | Answering Reviewers-260K (438) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (17145) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1640) | Core Tip (1462) | Full Article (HTML) (4553) | Figures (1-2) (930) | Tables (1-4) (889) | Full Article (PDF)-1279K (660) | Audio-1285K (20) | Peer-Review Report-103K (294) | Answering Reviewers-83K (272) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (17774) | 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 (1940) | Core Tip (1293) | Full Article (HTML) (4761) | Figures (1-6) (472) | Tables (1-4) (875) | Full Article (PDF)-1578K (664) | Audio-12385K (38) | Peer-Review Report-101K (295) | Answering Reviewers-229K (282) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (16167) | Similar Articles (46) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1354) | Core Tip (1683) | Full Article (HTML) (4206) | Figures (1-3) (428) | Tables (1-2) (427) | Full Article (PDF)-1082K (651) | Audio-695K (24) | Peer-Review Report-89K (271) | Answering Reviewers-250K (286) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (15851) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1205) | Core Tip (1448) | Full Article (HTML) (3154) | Tables (1-4) (467) | Full Article (PDF)-1001K (477) | Audio-150K (28) | Peer-Review Report-95K (237) | Answering Reviewers-152K (217) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (14117) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1904) | Core Tip (1487) | Full Article (HTML) (7694) | Figures (1-4) (514) | Tables (1-4) (460) | Full Article (PDF)-1128K (1168) | Audio-375K (25) | Peer-Review Report-99K (283) | Answering Reviewers-81K (328) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (20717) | Similar Articles (131) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1441) | Core Tip (1408) | Full Article (HTML) (5355) | Figures (1-9) (496) | Tables (1-2) (451) | Full Article (PDF)-1158K (934) | Audio-455K (49) | Peer-Review Report-93K (315) | Answering Reviewers-99K (268) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (19321) | Similar Articles (1716) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1434) | Core Tip (1584) | Full Article (HTML) (9565) | Figures (1-4) (711) | Full Article (PDF)-1340K (1056) | Audio-1236K (26) | Peer-Review Report-81K (312) | Answering Reviewers-159K (306) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (21196) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1777) | Core Tip (1418) | Full Article (HTML) (5442) | Figures (1-4) (584) | Full Article (PDF)-1718K (713) | Audio-591K (35) | Peer-Review Report-103K (263) | Answering Reviewers-129K (286) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16512) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1331) | Core Tip (1885) | Full Article (HTML) (3749) | Figures (1-1) (947) | Full Article (PDF)-1338K (625) | Audio-462K (13) | Peer-Review Report-100K (231) | Answering Reviewers-60K (225) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15188) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open