Abstract (1936) | Core Tip (1634) | Full Article (HTML) (10797) | Figures (1-1) (601) | Full Article (PDF)-1033K (1248) | Audio-1811K (37) | Peer-Review Report-81K (469) | Answering Reviewers-100K (515) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (25621) | Similar Articles (694) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1489) | Core Tip (1623) | Full Article (HTML) (4624) | Figures (1-6) (1126) | Full Article (PDF)-1308K (784) | Audio-1749K (16) | Peer-Review Report-127K (366) | Answering Reviewers-175K (302) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (17743) | Similar Articles (207) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1731) | Core Tip (1395) | Full Article (HTML) (5355) | Figures (1-11) (626) | Full Article (PDF)-2770K (712) | Audio-752K (30) | Peer-Review Report-94K (327) | Answering Reviewers-120K (285) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (15404) | Similar Articles (602) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1591) | Core Tip (1515) | Full Article (HTML) (7325) | Figures (1-9) (577) | Tables (1-3) (559) | Full Article (PDF)-1423K (1001) | Audio-729K (40) | Peer-Review Report-90K (353) | Answering Reviewers-305K (371) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (21780) | Similar Articles (92) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1531) | Core Tip (1432) | Full Article (HTML) (6134) | Figures (1-6) (515) | Tables (1-2) (537) | Full Article (PDF)-1264K (791) | Audio-699K (22) | Peer-Review Report-102K (368) | Answering Reviewers-276K (363) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18638) | Similar Articles (1869) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1745) | Core Tip (1402) | Full Article (HTML) (5375) | Figures (1-5) (956) | Tables (1-3) (547) | Full Article (PDF)-1516K (730) | Audio-569K (26) | Peer-Review Report-97K (329) | Answering Reviewers-62K (355) | Supplementary Material-340K (378) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (19851) | Similar Articles (157) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1497) | Core Tip (1934) | Full Article (HTML) (4737) | Figures (1-4) (516) | Full Article (PDF)-1705K (665) | Audio-594K (18) | Peer-Review Report-82K (322) | Answering Reviewers-68K (308) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16918) | Similar Articles (76) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1513) | Core Tip (1395) | Full Article (HTML) (4268) | Figures (1-1) (523) | Tables (1-7) (816) | Full Article (PDF)-1177K (707) | Audio-495K (12) | Peer-Review Report-92K (280) | Answering Reviewers-227K (306) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (17125) | Similar Articles (116) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1400) | Core Tip (1299) | Full Article (HTML) (5747) | Tables (1-3) (432) | Full Article (PDF)-1100K (710) | Audio-207K (31) | Peer-Review Report-106K (350) | Answering Reviewers-227K (473) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (18018) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1507) | Core Tip (1303) | Full Article (HTML) (4621) | Figures (1-3) (516) | Tables (1-2) (549) | Full Article (PDF)-1035K (734) | Audio-349K (24) | Peer-Review Report-108K (281) | Answering Reviewers-143K (443) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (17302) | 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 (1488) | Core Tip (1537) | Full Article (HTML) (4259) | Figures (1-5) (576) | Tables (1-2) (569) | Full Article (PDF)-1135K (809) | Audio-3858K (21) | Peer-Review Report-100K (473) | Answering Reviewers-81K (349) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16306) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1945) | Core Tip (1577) | Full Article (HTML) (4265) | Figures (1-3) (476) | Tables (1-3) (528) | Full Article (PDF)-1033K (536) | Audio-1259K (20) | Peer-Review Report-116K (322) | Answering Reviewers-259K (248) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (16663) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1482) | Core Tip (1235) | Full Article (HTML) (5632) | Figures (1-2) (597) | Tables (1-6) (960) | Full Article (PDF)-1227K (772) | Audio-865K (13) | Peer-Review Report-81K (294) | Answering Reviewers-108K (428) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18932) | Similar Articles (1808) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1739) | Core Tip (1690) | Full Article (HTML) (21571) | Figures (1-3) (809) | Tables (1-8) (455) | Full Article (PDF)-1522K (1748) | Audio-563K (209) | Peer-Review Report-93K (434) | Answering Reviewers-90K (465) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (37512) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1449) | Core Tip (1793) | Full Article (HTML) (4609) | Figures (1-3) (904) | Tables (1-3) (468) | Full Article (PDF)-1149K (751) | Audio-988K (14) | Peer-Review Report-97K (374) | Answering Reviewers-260K (471) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18480) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1776) | Core Tip (1558) | Full Article (HTML) (4717) | Figures (1-2) (1062) | Tables (1-4) (1013) | Full Article (PDF)-1279K (702) | Audio-1285K (24) | Peer-Review Report-103K (325) | Answering Reviewers-83K (311) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (19045) | 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 (2081) | Core Tip (1435) | Full Article (HTML) (4959) | Figures (1-6) (524) | Tables (1-4) (1008) | Full Article (PDF)-1578K (708) | Audio-12385K (39) | Peer-Review Report-101K (329) | Answering Reviewers-229K (320) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (17427) | Similar Articles (47) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1425) | Core Tip (1839) | Full Article (HTML) (4531) | Figures (1-3) (474) | Tables (1-2) (492) | Full Article (PDF)-1082K (686) | Audio-695K (28) | Peer-Review Report-89K (305) | Answering Reviewers-250K (319) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (17117) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1273) | Core Tip (1607) | Full Article (HTML) (3329) | Tables (1-4) (524) | Full Article (PDF)-1001K (503) | Audio-150K (28) | Peer-Review Report-95K (270) | Answering Reviewers-152K (245) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (15375) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2068) | Core Tip (1574) | Full Article (HTML) (8192) | Figures (1-4) (583) | Tables (1-4) (538) | Full Article (PDF)-1128K (1215) | Audio-375K (31) | Peer-Review Report-99K (314) | Answering Reviewers-81K (362) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (22106) | Similar Articles (134) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1543) | Core Tip (1499) | Full Article (HTML) (5657) | Figures (1-9) (585) | Tables (1-2) (519) | Full Article (PDF)-1158K (992) | Audio-455K (49) | Peer-Review Report-93K (347) | Answering Reviewers-99K (305) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (35) | Total Visits (20674) | Similar Articles (1779) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1521) | Core Tip (1681) | Full Article (HTML) (10074) | Figures (1-4) (831) | Full Article (PDF)-1340K (1105) | Audio-1236K (29) | Peer-Review Report-81K (344) | Answering Reviewers-159K (337) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (51) | Total Visits (22634) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1965) | Core Tip (1512) | Full Article (HTML) (5809) | Figures (1-4) (676) | Full Article (PDF)-1718K (750) | Audio-591K (35) | Peer-Review Report-103K (320) | Answering Reviewers-129K (318) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (18004) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1430) | Core Tip (2029) | Full Article (HTML) (3943) | Figures (1-1) (1089) | Full Article (PDF)-1338K (689) | Audio-462K (13) | Peer-Review Report-100K (267) | Answering Reviewers-60K (258) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16464) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open