Abstract (1678) | Core Tip (1448) | Full Article (HTML) (9810) | Figures (1-1) (503) | Full Article (PDF)-1033K (1166) | Audio-1811K (28) | Peer-Review Report-81K (415) | Answering Reviewers-100K (458) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (23302) | Similar Articles (682) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1309) | Core Tip (1474) | Full Article (HTML) (4341) | Figures (1-6) (951) | Full Article (PDF)-1308K (718) | Audio-1749K (12) | Peer-Review Report-127K (322) | Answering Reviewers-175K (260) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16082) | Similar Articles (195) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1599) | Core Tip (1290) | Full Article (HTML) (5104) | Figures (1-11) (496) | Full Article (PDF)-2770K (657) | Audio-752K (25) | Peer-Review Report-94K (280) | Answering Reviewers-120K (244) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (14283) | Similar Articles (574) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1446) | Core Tip (1389) | Full Article (HTML) (6819) | Figures (1-9) (479) | Tables (1-3) (467) | Full Article (PDF)-1423K (938) | Audio-729K (34) | Peer-Review Report-90K (293) | Answering Reviewers-305K (313) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (19810) | Similar Articles (90) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1408) | Core Tip (1321) | Full Article (HTML) (5764) | Figures (1-6) (437) | Tables (1-2) (442) | Full Article (PDF)-1264K (745) | Audio-699K (16) | Peer-Review Report-102K (316) | Answering Reviewers-276K (320) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17060) | Similar Articles (1804) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1591) | Core Tip (1265) | Full Article (HTML) (5084) | Figures (1-5) (756) | Tables (1-3) (451) | Full Article (PDF)-1516K (676) | Audio-569K (21) | Peer-Review Report-97K (286) | Answering Reviewers-62K (308) | Supplementary Material-340K (324) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (17932) | Similar Articles (149) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1380) | Core Tip (1734) | Full Article (HTML) (4450) | Figures (1-4) (428) | Full Article (PDF)-1705K (602) | Audio-594K (13) | Peer-Review Report-82K (278) | Answering Reviewers-68K (261) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (15353) | Similar Articles (72) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1393) | Core Tip (1278) | Full Article (HTML) (3983) | Figures (1-1) (417) | Tables (1-7) (669) | Full Article (PDF)-1177K (646) | Audio-495K (12) | Peer-Review Report-92K (238) | Answering Reviewers-227K (253) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15395) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1270) | Core Tip (1173) | Full Article (HTML) (4760) | Tables (1-3) (333) | Full Article (PDF)-1100K (650) | Audio-207K (28) | Peer-Review Report-106K (281) | Answering Reviewers-227K (429) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15741) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1361) | Core Tip (1179) | Full Article (HTML) (4183) | Figures (1-3) (396) | Tables (1-2) (441) | Full Article (PDF)-1035K (676) | Audio-349K (24) | Peer-Review Report-108K (230) | Answering Reviewers-143K (354) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (15347) | 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 (1361) | Core Tip (1315) | Full Article (HTML) (3941) | Figures (1-5) (441) | Tables (1-2) (469) | Full Article (PDF)-1135K (740) | Audio-3858K (15) | Peer-Review Report-100K (425) | Answering Reviewers-81K (296) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (14632) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1716) | Core Tip (1429) | Full Article (HTML) (3632) | Figures (1-3) (396) | Tables (1-3) (446) | Full Article (PDF)-1033K (494) | Audio-1259K (17) | Peer-Review Report-116K (277) | Answering Reviewers-259K (204) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (14677) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1317) | Core Tip (1111) | Full Article (HTML) (5252) | Figures (1-2) (481) | Tables (1-6) (776) | Full Article (PDF)-1227K (723) | Audio-865K (13) | Peer-Review Report-81K (249) | Answering Reviewers-108K (377) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (17070) | Similar Articles (1743) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1605) | Core Tip (1552) | Full Article (HTML) (20113) | Figures (1-3) (685) | Tables (1-8) (373) | Full Article (PDF)-1522K (1632) | Audio-563K (199) | Peer-Review Report-93K (371) | 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 (34607) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1322) | Core Tip (1553) | Full Article (HTML) (4181) | Figures (1-3) (721) | Tables (1-3) (370) | Full Article (PDF)-1149K (703) | Audio-988K (14) | Peer-Review Report-97K (321) | Answering Reviewers-260K (427) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (16550) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1586) | Core Tip (1416) | Full Article (HTML) (4473) | Figures (1-2) (872) | Tables (1-4) (830) | Full Article (PDF)-1279K (630) | Audio-1285K (20) | Peer-Review Report-103K (280) | Answering Reviewers-83K (257) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (17211) | 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 (1875) | Core Tip (1258) | Full Article (HTML) (4676) | Figures (1-6) (451) | Tables (1-4) (814) | Full Article (PDF)-1578K (644) | Audio-12385K (35) | Peer-Review Report-101K (283) | Answering Reviewers-229K (273) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (15682) | Similar Articles (45) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1323) | Core Tip (1620) | Full Article (HTML) (4097) | Figures (1-3) (401) | Tables (1-2) (396) | Full Article (PDF)-1082K (636) | Audio-695K (19) | Peer-Review Report-89K (257) | Answering Reviewers-250K (275) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (15340) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1169) | Core Tip (1379) | Full Article (HTML) (3095) | Tables (1-4) (443) | Full Article (PDF)-1001K (459) | Audio-150K (28) | Peer-Review Report-95K (226) | Answering Reviewers-152K (205) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (13674) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1838) | Core Tip (1451) | Full Article (HTML) (7559) | Figures (1-4) (472) | Tables (1-4) (435) | Full Article (PDF)-1128K (1138) | Audio-375K (25) | Peer-Review Report-99K (264) | Answering Reviewers-81K (304) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (20191) | Similar Articles (131) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1390) | Core Tip (1358) | Full Article (HTML) (5223) | Figures (1-9) (460) | Tables (1-2) (416) | Full Article (PDF)-1158K (897) | Audio-455K (45) | Peer-Review Report-93K (298) | Answering Reviewers-99K (257) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (18725) | Similar Articles (1706) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1381) | Core Tip (1533) | Full Article (HTML) (9365) | Figures (1-4) (647) | Full Article (PDF)-1340K (1033) | Audio-1236K (24) | Peer-Review Report-81K (288) | Answering Reviewers-159K (287) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (20551) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1710) | Core Tip (1379) | Full Article (HTML) (5282) | Figures (1-4) (540) | Full Article (PDF)-1718K (700) | Audio-591K (35) | Peer-Review Report-103K (247) | Answering Reviewers-129K (275) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15891) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1294) | Core Tip (1797) | Full Article (HTML) (3677) | Figures (1-1) (894) | Full Article (PDF)-1338K (602) | Audio-462K (13) | Peer-Review Report-100K (220) | Answering Reviewers-60K (213) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14676) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open