Abstract (1947) | Core Tip (1644) | Full Article (HTML) (10827) | Figures (1-1) (608) | Full Article (PDF)-1033K (1251) | Audio-1811K (37) | Peer-Review Report-81K (473) | Answering Reviewers-100K (522) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (25782) | Similar Articles (696) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1496) | Core Tip (1629) | Full Article (HTML) (4638) | Figures (1-6) (1130) | Full Article (PDF)-1308K (785) | Audio-1749K (16) | Peer-Review Report-127K (369) | Answering Reviewers-175K (303) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (17847) | Similar Articles (211) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1735) | Core Tip (1401) | Full Article (HTML) (5376) | Figures (1-11) (632) | Full Article (PDF)-2770K (714) | Audio-752K (30) | Peer-Review Report-94K (330) | Answering Reviewers-120K (288) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (15511) | Similar Articles (607) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1597) | Core Tip (1521) | Full Article (HTML) (7353) | Figures (1-9) (581) | Tables (1-3) (562) | Full Article (PDF)-1423K (1003) | Audio-729K (40) | Peer-Review Report-90K (355) | Answering Reviewers-305K (374) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (21915) | Similar Articles (92) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1536) | Core Tip (1436) | Full Article (HTML) (6154) | Figures (1-6) (521) | Tables (1-2) (540) | Full Article (PDF)-1264K (795) | Audio-699K (23) | Peer-Review Report-102K (371) | Answering Reviewers-276K (366) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18767) | Similar Articles (1883) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1752) | Core Tip (1408) | Full Article (HTML) (5379) | Figures (1-5) (959) | Tables (1-3) (551) | Full Article (PDF)-1516K (735) | Audio-569K (26) | Peer-Review Report-97K (332) | Answering Reviewers-62K (359) | Supplementary Material-340K (381) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (20005) | Similar Articles (159) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1504) | Core Tip (1944) | Full Article (HTML) (4746) | Figures (1-4) (521) | Full Article (PDF)-1705K (669) | Audio-594K (18) | Peer-Review Report-82K (326) | Answering Reviewers-68K (312) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17024) | Similar Articles (78) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1523) | Core Tip (1404) | Full Article (HTML) (4276) | Figures (1-1) (530) | Tables (1-7) (820) | Full Article (PDF)-1177K (710) | Audio-495K (12) | Peer-Review Report-92K (285) | Answering Reviewers-227K (312) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (17263) | Similar Articles (116) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1407) | Core Tip (1305) | Full Article (HTML) (5775) | Tables (1-3) (438) | Full Article (PDF)-1100K (716) | Audio-207K (31) | Peer-Review Report-106K (353) | Answering Reviewers-227K (477) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (18168) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1514) | Core Tip (1310) | Full Article (HTML) (4638) | Figures (1-3) (517) | Tables (1-2) (554) | Full Article (PDF)-1035K (737) | Audio-349K (24) | Peer-Review Report-108K (285) | Answering Reviewers-143K (456) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (17468) | 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 (1494) | Core Tip (1546) | Full Article (HTML) (4268) | Figures (1-5) (582) | Tables (1-2) (571) | Full Article (PDF)-1135K (811) | Audio-3858K (21) | Peer-Review Report-100K (478) | Answering Reviewers-81K (365) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16452) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1952) | Core Tip (1582) | Full Article (HTML) (4278) | Figures (1-3) (480) | Tables (1-3) (532) | Full Article (PDF)-1033K (538) | Audio-1259K (21) | Peer-Review Report-116K (324) | Answering Reviewers-259K (252) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16782) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1490) | Core Tip (1239) | Full Article (HTML) (5644) | Figures (1-2) (603) | Tables (1-6) (964) | Full Article (PDF)-1227K (777) | Audio-865K (13) | Peer-Review Report-81K (298) | Answering Reviewers-108K (432) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (19040) | Similar Articles (1822) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1746) | Core Tip (1696) | Full Article (HTML) (21660) | Figures (1-3) (816) | Tables (1-8) (457) | Full Article (PDF)-1522K (1757) | Audio-563K (214) | Peer-Review Report-93K (436) | Answering Reviewers-90K (467) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (37706) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1454) | Core Tip (1802) | Full Article (HTML) (4629) | Figures (1-3) (910) | Tables (1-3) (471) | Full Article (PDF)-1149K (755) | Audio-988K (14) | Peer-Review Report-97K (379) | Answering Reviewers-260K (476) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18613) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1783) | Core Tip (1565) | Full Article (HTML) (4732) | Figures (1-2) (1071) | Tables (1-4) (1020) | Full Article (PDF)-1279K (709) | Audio-1285K (24) | Peer-Review Report-103K (333) | Answering Reviewers-83K (319) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (19208) | 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 (2086) | Core Tip (1445) | Full Article (HTML) (4970) | Figures (1-6) (529) | Tables (1-4) (1014) | Full Article (PDF)-1578K (712) | Audio-12385K (43) | Peer-Review Report-101K (330) | Answering Reviewers-229K (323) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (17537) | Similar Articles (48) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1430) | Core Tip (1854) | Full Article (HTML) (4546) | Figures (1-3) (479) | Tables (1-2) (497) | Full Article (PDF)-1082K (691) | Audio-695K (28) | Peer-Review Report-89K (308) | Answering Reviewers-250K (324) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (17300) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1281) | Core Tip (1613) | Full Article (HTML) (3340) | Tables (1-4) (528) | Full Article (PDF)-1001K (507) | Audio-150K (28) | Peer-Review Report-95K (275) | Answering Reviewers-152K (249) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (15519) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2079) | Core Tip (1580) | Full Article (HTML) (8217) | Figures (1-4) (587) | Tables (1-4) (544) | Full Article (PDF)-1128K (1224) | Audio-375K (31) | Peer-Review Report-99K (316) | Answering Reviewers-81K (366) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (22277) | Similar Articles (136) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1553) | Core Tip (1507) | Full Article (HTML) (5672) | Figures (1-9) (591) | Tables (1-2) (523) | Full Article (PDF)-1158K (994) | Audio-455K (49) | Peer-Review Report-93K (360) | Answering Reviewers-99K (308) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (36) | Total Visits (20825) | Similar Articles (1793) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1528) | Core Tip (1688) | Full Article (HTML) (10116) | Figures (1-4) (837) | Full Article (PDF)-1340K (1107) | Audio-1236K (29) | Peer-Review Report-81K (346) | Answering Reviewers-159K (339) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (22775) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1975) | Core Tip (1524) | Full Article (HTML) (5831) | Figures (1-4) (687) | Full Article (PDF)-1718K (753) | Audio-591K (35) | Peer-Review Report-103K (326) | Answering Reviewers-129K (324) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (18178) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1433) | Core Tip (2034) | Full Article (HTML) (3964) | Figures (1-1) (1096) | Full Article (PDF)-1338K (691) | Audio-462K (18) | Peer-Review Report-100K (271) | Answering Reviewers-60K (262) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16606) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open