Abstract (1898) | Core Tip (1602) | Full Article (HTML) (10244) | Figures (1-1) (584) | Full Article (PDF)-1033K (1226) | Audio-1811K (33) | Peer-Review Report-81K (453) | Answering Reviewers-100K (499) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (24740) | Similar Articles (689) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1451) | Core Tip (1594) | Full Article (HTML) (4573) | Figures (1-6) (1102) | Full Article (PDF)-1308K (762) | Audio-1749K (12) | Peer-Review Report-127K (358) | Answering Reviewers-175K (290) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (17331) | Similar Articles (200) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1700) | Core Tip (1371) | Full Article (HTML) (5293) | Figures (1-11) (606) | Full Article (PDF)-2770K (694) | Audio-752K (27) | Peer-Review Report-94K (311) | Answering Reviewers-120K (271) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (15062) | Similar Articles (587) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1565) | Core Tip (1487) | Full Article (HTML) (7230) | Figures (1-9) (560) | Tables (1-3) (541) | Full Article (PDF)-1423K (980) | Audio-729K (34) | Peer-Review Report-90K (325) | Answering Reviewers-305K (348) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (21207) | Similar Articles (90) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1506) | Core Tip (1404) | Full Article (HTML) (6078) | Figures (1-6) (496) | Tables (1-2) (521) | Full Article (PDF)-1264K (777) | Audio-699K (18) | Peer-Review Report-102K (346) | Answering Reviewers-276K (350) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18219) | Similar Articles (1832) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1713) | Core Tip (1378) | Full Article (HTML) (5336) | Figures (1-5) (934) | Tables (1-3) (530) | Full Article (PDF)-1516K (718) | Audio-569K (22) | Peer-Review Report-97K (315) | Answering Reviewers-62K (338) | Supplementary Material-340K (360) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (19376) | Similar Articles (152) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1475) | Core Tip (1905) | Full Article (HTML) (4674) | Figures (1-4) (500) | Full Article (PDF)-1705K (641) | Audio-594K (13) | Peer-Review Report-82K (310) | Answering Reviewers-68K (297) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16507) | Similar Articles (74) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1486) | Core Tip (1361) | Full Article (HTML) (4216) | Figures (1-1) (504) | Tables (1-7) (794) | Full Article (PDF)-1177K (693) | Audio-495K (12) | Peer-Review Report-92K (266) | Answering Reviewers-227K (295) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16653) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1369) | Core Tip (1275) | Full Article (HTML) (5597) | Tables (1-3) (413) | Full Article (PDF)-1100K (698) | Audio-207K (30) | Peer-Review Report-106K (331) | Answering Reviewers-227K (458) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (17511) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1480) | Core Tip (1274) | Full Article (HTML) (4513) | Figures (1-3) (493) | Tables (1-2) (532) | Full Article (PDF)-1035K (715) | Audio-349K (24) | Peer-Review Report-108K (260) | Answering Reviewers-143K (417) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16719) | 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 (1465) | Core Tip (1494) | Full Article (HTML) (4196) | Figures (1-5) (552) | Tables (1-2) (551) | Full Article (PDF)-1135K (791) | Audio-3858K (15) | Peer-Review Report-100K (457) | Answering Reviewers-81K (332) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15869) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1909) | Core Tip (1539) | Full Article (HTML) (4193) | Figures (1-3) (456) | Tables (1-3) (512) | Full Article (PDF)-1033K (524) | Audio-1259K (19) | Peer-Review Report-116K (307) | Answering Reviewers-259K (234) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16174) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1446) | Core Tip (1209) | Full Article (HTML) (5547) | Figures (1-2) (572) | Tables (1-6) (934) | Full Article (PDF)-1227K (758) | Audio-865K (13) | Peer-Review Report-81K (279) | Answering Reviewers-108K (416) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (18462) | Similar Articles (1771) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1707) | Core Tip (1664) | Full Article (HTML) (21268) | Figures (1-3) (787) | Tables (1-8) (438) | Full Article (PDF)-1522K (1707) | Audio-563K (209) | Peer-Review Report-93K (414) | Answering Reviewers-90K (446) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (36792) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1421) | Core Tip (1764) | Full Article (HTML) (4525) | Figures (1-3) (884) | Tables (1-3) (450) | Full Article (PDF)-1149K (733) | Audio-988K (14) | Peer-Review Report-97K (354) | Answering Reviewers-260K (455) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (17969) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1747) | Core Tip (1532) | Full Article (HTML) (4683) | Figures (1-2) (1033) | Tables (1-4) (982) | Full Article (PDF)-1279K (684) | Audio-1285K (22) | Peer-Review Report-103K (311) | Answering Reviewers-83K (288) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18613) | 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 (2043) | Core Tip (1407) | Full Article (HTML) (4913) | Figures (1-6) (507) | Tables (1-4) (986) | Full Article (PDF)-1578K (695) | Audio-12385K (39) | Peer-Review Report-101K (318) | Answering Reviewers-229K (306) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (17015) | Similar Articles (47) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1403) | Core Tip (1800) | Full Article (HTML) (4436) | Figures (1-3) (456) | Tables (1-2) (475) | Full Article (PDF)-1082K (672) | Audio-695K (24) | Peer-Review Report-89K (287) | Answering Reviewers-250K (306) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (16629) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1248) | Core Tip (1574) | Full Article (HTML) (3288) | Tables (1-4) (506) | Full Article (PDF)-1001K (491) | Audio-150K (28) | Peer-Review Report-95K (256) | Answering Reviewers-152K (232) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (14951) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2026) | Core Tip (1546) | Full Article (HTML) (8059) | Figures (1-4) (566) | Tables (1-4) (517) | Full Article (PDF)-1128K (1201) | Audio-375K (27) | Peer-Review Report-99K (299) | Answering Reviewers-81K (349) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (21648) | Similar Articles (132) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1513) | Core Tip (1477) | Full Article (HTML) (5602) | Figures (1-9) (560) | Tables (1-2) (500) | Full Article (PDF)-1158K (973) | Audio-455K (49) | Peer-Review Report-93K (332) | Answering Reviewers-99K (290) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (20208) | Similar Articles (1736) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1492) | Core Tip (1648) | Full Article (HTML) (9937) | Figures (1-4) (812) | Full Article (PDF)-1340K (1082) | Audio-1236K (26) | Peer-Review Report-81K (329) | Answering Reviewers-159K (324) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (50) | Total Visits (22123) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1928) | Core Tip (1486) | Full Article (HTML) (5710) | Figures (1-4) (646) | Full Article (PDF)-1718K (730) | Audio-591K (35) | Peer-Review Report-103K (301) | Answering Reviewers-129K (305) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (17506) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1403) | Core Tip (1998) | Full Article (HTML) (3899) | Figures (1-1) (1067) | Full Article (PDF)-1338K (667) | Audio-462K (13) | Peer-Review Report-100K (251) | Answering Reviewers-60K (241) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16013) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open