Abstract (1924) | Core Tip (1621) | Full Article (HTML) (10765) | Figures (1-1) (592) | Full Article (PDF)-1033K (1234) | Audio-1811K (35) | Peer-Review Report-81K (455) | Answering Reviewers-100K (502) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (25383) | Similar Articles (694) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1471) | Core Tip (1606) | Full Article (HTML) (4600) | Figures (1-6) (1114) | Full Article (PDF)-1308K (769) | Audio-1749K (14) | Peer-Review Report-127K (361) | Answering Reviewers-175K (295) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (17494) | Similar Articles (204) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1712) | Core Tip (1380) | Full Article (HTML) (5313) | Figures (1-11) (616) | Full Article (PDF)-2770K (701) | Audio-752K (30) | Peer-Review Report-94K (316) | Answering Reviewers-120K (273) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (15184) | Similar Articles (595) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1573) | Core Tip (1500) | Full Article (HTML) (7277) | Figures (1-9) (568) | Tables (1-3) (548) | Full Article (PDF)-1423K (988) | Audio-729K (34) | Peer-Review Report-90K (335) | Answering Reviewers-305K (354) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (21422) | Similar Articles (91) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1515) | Core Tip (1413) | Full Article (HTML) (6105) | Figures (1-6) (504) | Tables (1-2) (527) | Full Article (PDF)-1264K (781) | Audio-699K (22) | Peer-Review Report-102K (351) | Answering Reviewers-276K (353) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18335) | Similar Articles (1844) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1727) | Core Tip (1388) | Full Article (HTML) (5350) | Figures (1-5) (944) | Tables (1-3) (537) | Full Article (PDF)-1516K (722) | Audio-569K (23) | Peer-Review Report-97K (318) | Answering Reviewers-62K (341) | Supplementary Material-340K (365) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (19522) | Similar Articles (155) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1485) | Core Tip (1919) | Full Article (HTML) (4712) | Figures (1-4) (507) | Full Article (PDF)-1705K (648) | Audio-594K (13) | Peer-Review Report-82K (311) | Answering Reviewers-68K (298) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16631) | Similar Articles (75) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1498) | Core Tip (1370) | Full Article (HTML) (4239) | Figures (1-1) (513) | Tables (1-7) (804) | Full Article (PDF)-1177K (701) | Audio-495K (12) | Peer-Review Report-92K (269) | Answering Reviewers-227K (297) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16842) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1385) | Core Tip (1287) | Full Article (HTML) (5711) | Tables (1-3) (422) | Full Article (PDF)-1100K (702) | Audio-207K (30) | Peer-Review Report-106K (340) | Answering Reviewers-227K (461) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (17762) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1489) | Core Tip (1287) | Full Article (HTML) (4558) | Figures (1-3) (505) | Tables (1-2) (538) | Full Article (PDF)-1035K (725) | Audio-349K (24) | Peer-Review Report-108K (265) | Answering Reviewers-143K (429) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16973) | 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 (1476) | Core Tip (1510) | Full Article (HTML) (4224) | Figures (1-5) (566) | Tables (1-2) (559) | Full Article (PDF)-1135K (799) | Audio-3858K (15) | Peer-Review Report-100K (462) | Answering Reviewers-81K (338) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16046) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1924) | Core Tip (1556) | Full Article (HTML) (4231) | Figures (1-3) (465) | Tables (1-3) (517) | Full Article (PDF)-1033K (526) | Audio-1259K (19) | Peer-Review Report-116K (310) | Answering Reviewers-259K (236) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16371) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1463) | Core Tip (1217) | Full Article (HTML) (5598) | Figures (1-2) (584) | Tables (1-6) (947) | Full Article (PDF)-1227K (763) | Audio-865K (13) | Peer-Review Report-81K (281) | Answering Reviewers-108K (420) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18663) | Similar Articles (1783) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1720) | Core Tip (1673) | Full Article (HTML) (21425) | Figures (1-3) (797) | Tables (1-8) (444) | Full Article (PDF)-1522K (1727) | Audio-563K (209) | Peer-Review Report-93K (421) | Answering Reviewers-90K (452) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (37096) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1433) | Core Tip (1781) | Full Article (HTML) (4577) | Figures (1-3) (895) | Tables (1-3) (459) | Full Article (PDF)-1149K (739) | Audio-988K (14) | Peer-Review Report-97K (360) | Answering Reviewers-260K (462) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18189) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1759) | Core Tip (1543) | Full Article (HTML) (4696) | Figures (1-2) (1053) | Tables (1-4) (999) | Full Article (PDF)-1279K (687) | Audio-1285K (24) | Peer-Review Report-103K (312) | Answering Reviewers-83K (289) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18731) | Similar Articles (248) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2061) | Core Tip (1417) | Full Article (HTML) (4933) | Figures (1-6) (514) | Tables (1-4) (996) | Full Article (PDF)-1578K (699) | Audio-12385K (39) | Peer-Review Report-101K (320) | Answering Reviewers-229K (308) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (17151) | Similar Articles (47) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1411) | Core Tip (1815) | Full Article (HTML) (4497) | Figures (1-3) (466) | Tables (1-2) (483) | Full Article (PDF)-1082K (679) | Audio-695K (24) | Peer-Review Report-89K (290) | Answering Reviewers-250K (308) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (16825) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1259) | Core Tip (1591) | Full Article (HTML) (3301) | Tables (1-4) (513) | Full Article (PDF)-1001K (496) | Audio-150K (28) | Peer-Review Report-95K (259) | Answering Reviewers-152K (236) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (15097) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2052) | Core Tip (1557) | Full Article (HTML) (8138) | Figures (1-4) (573) | Tables (1-4) (527) | Full Article (PDF)-1128K (1206) | Audio-375K (28) | Peer-Review Report-99K (302) | Answering Reviewers-81K (353) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (21846) | Similar Articles (133) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1526) | Core Tip (1485) | Full Article (HTML) (5634) | Figures (1-9) (575) | Tables (1-2) (510) | Full Article (PDF)-1158K (984) | Audio-455K (49) | Peer-Review Report-93K (334) | Answering Reviewers-99K (293) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (20395) | Similar Articles (1757) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1504) | Core Tip (1662) | Full Article (HTML) (10005) | Figures (1-4) (822) | Full Article (PDF)-1340K (1089) | Audio-1236K (26) | Peer-Review Report-81K (330) | Answering Reviewers-159K (325) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (50) | Total Visits (22310) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1948) | Core Tip (1501) | Full Article (HTML) (5766) | Figures (1-4) (657) | Full Article (PDF)-1718K (738) | Audio-591K (35) | Peer-Review Report-103K (312) | Answering Reviewers-129K (308) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (17709) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1413) | Core Tip (2014) | Full Article (HTML) (3922) | Figures (1-1) (1079) | Full Article (PDF)-1338K (678) | Audio-462K (13) | Peer-Review Report-100K (255) | Answering Reviewers-60K (246) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16200) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open