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Abstract (1260) | Core Tip (1419) | Full Article (HTML) (4231) | Figures (1-6) (880) | Full Article (PDF)-1308K (706) | Audio-1749K (12) | Peer-Review Report-127K (311) | Answering Reviewers-175K (252) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15603) | Similar Articles (191) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1550) | Core Tip (1247) | Full Article (HTML) (5024) | Figures (1-11) (470) | Full Article (PDF)-2770K (643) | Audio-752K (25) | Peer-Review Report-94K (269) | Answering Reviewers-120K (233) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (13963) | Similar Articles (568) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1352) | Core Tip (1271) | Full Article (HTML) (5610) | Figures (1-6) (407) | Tables (1-2) (413) | Full Article (PDF)-1264K (733) | Audio-699K (15) | Peer-Review Report-102K (304) | Answering Reviewers-276K (310) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16542) | Similar Articles (1777) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1540) | Core Tip (1224) | Full Article (HTML) (4968) | Figures (1-5) (678) | Tables (1-3) (419) | Full Article (PDF)-1516K (660) | Audio-569K (21) | Peer-Review Report-97K (278) | Answering Reviewers-62K (297) | Supplementary Material-340K (315) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (17359) | Similar Articles (146) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1332) | Core Tip (1635) | Full Article (HTML) (4367) | Figures (1-4) (399) | Full Article (PDF)-1705K (588) | Audio-594K (13) | Peer-Review Report-82K (267) | Answering Reviewers-68K (250) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (14936) | Similar Articles (71) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1352) | Core Tip (1230) | Full Article (HTML) (3900) | Figures (1-1) (387) | Tables (1-7) (606) | Full Article (PDF)-1177K (630) | Audio-495K (12) | Peer-Review Report-92K (227) | Answering Reviewers-227K (242) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (14903) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1204) | Core Tip (1112) | Full Article (HTML) (4582) | Tables (1-3) (302) | Full Article (PDF)-1100K (637) | Audio-207K (27) | Peer-Review Report-106K (273) | Answering Reviewers-227K (419) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15247) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1318) | Core Tip (1139) | Full Article (HTML) (4079) | Figures (1-3) (358) | Tables (1-2) (408) | Full Article (PDF)-1035K (662) | Audio-349K (24) | Peer-Review Report-108K (222) | Answering Reviewers-143K (345) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (14924) | 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 (1309) | Core Tip (1250) | Full Article (HTML) (3771) | Figures (1-5) (401) | Tables (1-2) (416) | Full Article (PDF)-1135K (719) | Audio-3858K (15) | Peer-Review Report-100K (413) | Answering Reviewers-81K (286) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (14104) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1634) | Core Tip (1378) | Full Article (HTML) (3521) | Figures (1-3) (371) | Tables (1-3) (415) | Full Article (PDF)-1033K (485) | Audio-1259K (17) | Peer-Review Report-116K (268) | Answering Reviewers-259K (198) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (14245) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1263) | Core Tip (1069) | Full Article (HTML) (5131) | Figures (1-2) (446) | Tables (1-6) (708) | Full Article (PDF)-1227K (713) | Audio-865K (13) | Peer-Review Report-81K (243) | Answering Reviewers-108K (372) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16593) | Similar Articles (1717) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1561) | Core Tip (1500) | Full Article (HTML) (19692) | Figures (1-3) (647) | Tables (1-8) (348) | Full Article (PDF)-1522K (1609) | Audio-563K (193) | Peer-Review Report-93K (361) | Answering Reviewers-90K (394) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (58) | Total Visits (33864) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1275) | Core Tip (1464) | Full Article (HTML) (4051) | Figures (1-3) (648) | Tables (1-3) (338) | Full Article (PDF)-1149K (688) | Audio-988K (14) | Peer-Review Report-97K (311) | Answering Reviewers-260K (412) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (16005) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1536) | Core Tip (1365) | Full Article (HTML) (4375) | Figures (1-2) (797) | Tables (1-4) (760) | Full Article (PDF)-1279K (621) | Audio-1285K (20) | Peer-Review Report-103K (273) | Answering Reviewers-83K (249) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (16719) | 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 (1790) | Core Tip (1213) | Full Article (HTML) (4575) | Figures (1-6) (422) | Tables (1-4) (732) | Full Article (PDF)-1578K (630) | Audio-12385K (33) | Peer-Review Report-101K (269) | Answering Reviewers-229K (263) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (64) | Total Visits (15190) | Similar Articles (45) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1272) | Core Tip (1527) | Full Article (HTML) (3957) | Figures (1-3) (366) | Tables (1-2) (365) | Full Article (PDF)-1082K (616) | Audio-695K (14) | Peer-Review Report-89K (250) | Answering Reviewers-250K (268) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (14756) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1125) | Core Tip (1284) | Full Article (HTML) (3019) | Tables (1-4) (407) | Full Article (PDF)-1001K (450) | Audio-150K (28) | Peer-Review Report-95K (220) | Answering Reviewers-152K (199) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (13200) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1744) | Core Tip (1405) | Full Article (HTML) (7287) | Figures (1-4) (446) | Tables (1-4) (393) | Full Article (PDF)-1128K (1114) | Audio-375K (25) | Peer-Review Report-99K (257) | Answering Reviewers-81K (294) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (19590) | Similar Articles (129) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1337) | Core Tip (1307) | Full Article (HTML) (5076) | Figures (1-9) (427) | Tables (1-2) (377) | Full Article (PDF)-1158K (880) | Audio-455K (41) | Peer-Review Report-93K (286) | Answering Reviewers-99K (249) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (18181) | Similar Articles (1669) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1327) | Core Tip (1480) | Full Article (HTML) (9119) | Figures (1-4) (572) | Full Article (PDF)-1340K (1022) | Audio-1236K (24) | Peer-Review Report-81K (283) | Answering Reviewers-159K (281) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (19991) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1632) | Core Tip (1333) | Full Article (HTML) (5105) | Figures (1-4) (496) | Full Article (PDF)-1718K (688) | Audio-591K (33) | Peer-Review Report-103K (239) | Answering Reviewers-129K (268) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15349) | Similar Articles (40) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1250) | Core Tip (1709) | Full Article (HTML) (3597) | Figures (1-1) (818) | Full Article (PDF)-1338K (587) | Audio-462K (12) | Peer-Review Report-100K (209) | Answering Reviewers-60K (204) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14178) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open