Abstract (1840) | Core Tip (1563) | Full Article (HTML) (10123) | Figures (1-1) (562) | Full Article (PDF)-1033K (1214) | Audio-1811K (33) | Peer-Review Report-81K (442) | Answering Reviewers-100K (490) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (24386) | Similar Articles (686) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1400) | Core Tip (1565) | Full Article (HTML) (4522) | Figures (1-6) (1058) | Full Article (PDF)-1308K (752) | Audio-1749K (12) | Peer-Review Report-127K (353) | Answering Reviewers-175K (284) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (17052) | Similar Articles (200) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1679) | Core Tip (1351) | Full Article (HTML) (5245) | Figures (1-11) (569) | Full Article (PDF)-2770K (690) | Audio-752K (27) | Peer-Review Report-94K (306) | Answering Reviewers-120K (268) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (14890) | Similar Articles (584) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1530) | Core Tip (1458) | Full Article (HTML) (7087) | Figures (1-9) (538) | Tables (1-3) (521) | Full Article (PDF)-1423K (967) | Audio-729K (34) | Peer-Review Report-90K (320) | Answering Reviewers-305K (340) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20813) | Similar Articles (90) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1478) | Core Tip (1384) | Full Article (HTML) (5984) | Figures (1-6) (482) | Tables (1-2) (496) | Full Article (PDF)-1264K (767) | Audio-699K (18) | Peer-Review Report-102K (336) | Answering Reviewers-276K (341) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17895) | Similar Articles (1828) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1668) | Core Tip (1333) | Full Article (HTML) (5265) | Figures (1-5) (875) | Tables (1-3) (507) | Full Article (PDF)-1516K (708) | Audio-569K (21) | Peer-Review Report-97K (305) | Answering Reviewers-62K (327) | Supplementary Material-340K (350) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (18953) | Similar Articles (151) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1440) | Core Tip (1863) | Full Article (HTML) (4602) | Figures (1-4) (482) | Full Article (PDF)-1705K (633) | Audio-594K (13) | Peer-Review Report-82K (302) | Answering Reviewers-68K (289) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16203) | Similar Articles (74) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1460) | Core Tip (1334) | Full Article (HTML) (4149) | Figures (1-1) (481) | Tables (1-7) (758) | Full Article (PDF)-1177K (684) | Audio-495K (12) | Peer-Review Report-92K (259) | Answering Reviewers-227K (287) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16369) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1346) | Core Tip (1256) | Full Article (HTML) (5271) | Tables (1-3) (387) | Full Article (PDF)-1100K (692) | Audio-207K (30) | Peer-Review Report-106K (318) | Answering Reviewers-227K (452) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16993) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1451) | Core Tip (1249) | Full Article (HTML) (4391) | Figures (1-3) (463) | Tables (1-2) (511) | Full Article (PDF)-1035K (708) | Audio-349K (24) | Peer-Review Report-108K (255) | Answering Reviewers-143K (405) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16400) | 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 (1439) | Core Tip (1403) | Full Article (HTML) (4145) | Figures (1-5) (528) | Tables (1-2) (533) | Full Article (PDF)-1135K (780) | Audio-3858K (15) | Peer-Review Report-100K (451) | Answering Reviewers-81K (323) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15543) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1841) | Core Tip (1510) | Full Article (HTML) (4048) | Figures (1-3) (442) | Tables (1-3) (491) | Full Article (PDF)-1033K (518) | Audio-1259K (19) | Peer-Review Report-116K (304) | Answering Reviewers-259K (230) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15824) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1409) | Core Tip (1182) | Full Article (HTML) (5461) | Figures (1-2) (547) | Tables (1-6) (890) | Full Article (PDF)-1227K (754) | Audio-865K (13) | Peer-Review Report-81K (274) | Answering Reviewers-108K (410) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (18142) | Similar Articles (1767) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1682) | Core Tip (1634) | Full Article (HTML) (20967) | Figures (1-3) (764) | Tables (1-8) (421) | Full Article (PDF)-1522K (1681) | Audio-563K (206) | Peer-Review Report-93K (401) | Answering Reviewers-90K (435) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (36209) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1395) | Core Tip (1713) | Full Article (HTML) (4414) | Figures (1-3) (838) | Tables (1-3) (435) | Full Article (PDF)-1149K (727) | Audio-988K (14) | Peer-Review Report-97K (343) | Answering Reviewers-260K (447) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (17601) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1675) | Core Tip (1499) | Full Article (HTML) (4625) | Figures (1-2) (991) | Tables (1-4) (936) | Full Article (PDF)-1279K (675) | Audio-1285K (22) | Peer-Review Report-103K (303) | Answering Reviewers-83K (279) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18228) | 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 (1994) | Core Tip (1340) | Full Article (HTML) (4849) | Figures (1-6) (493) | Tables (1-4) (929) | Full Article (PDF)-1578K (686) | Audio-12385K (38) | Peer-Review Report-101K (309) | Answering Reviewers-229K (294) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (16656) | Similar Articles (47) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1379) | Core Tip (1744) | Full Article (HTML) (4319) | Figures (1-3) (444) | Tables (1-2) (457) | Full Article (PDF)-1082K (662) | Audio-695K (24) | Peer-Review Report-89K (281) | Answering Reviewers-250K (301) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (16272) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1230) | Core Tip (1511) | Full Article (HTML) (3222) | Tables (1-4) (489) | Full Article (PDF)-1001K (484) | Audio-150K (28) | Peer-Review Report-95K (246) | Answering Reviewers-152K (225) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (14589) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1971) | Core Tip (1522) | Full Article (HTML) (7896) | Figures (1-4) (548) | Tables (1-4) (496) | Full Article (PDF)-1128K (1193) | Audio-375K (27) | Peer-Review Report-99K (290) | Answering Reviewers-81K (339) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (21272) | Similar Articles (132) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1475) | Core Tip (1436) | Full Article (HTML) (5489) | Figures (1-9) (536) | Tables (1-2) (476) | Full Article (PDF)-1158K (956) | Audio-455K (49) | Peer-Review Report-93K (321) | Answering Reviewers-99K (280) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (19809) | Similar Articles (1736) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1466) | Core Tip (1624) | Full Article (HTML) (9759) | Figures (1-4) (763) | Full Article (PDF)-1340K (1068) | Audio-1236K (26) | Peer-Review Report-81K (319) | Answering Reviewers-159K (315) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (50) | Total Visits (21735) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1835) | Core Tip (1452) | Full Article (HTML) (5595) | Figures (1-4) (624) | Full Article (PDF)-1718K (723) | Audio-591K (35) | Peer-Review Report-103K (288) | Answering Reviewers-129K (298) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (17072) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1367) | Core Tip (1947) | Full Article (HTML) (3827) | Figures (1-1) (1011) | Full Article (PDF)-1338K (655) | Audio-462K (13) | Peer-Review Report-100K (243) | Answering Reviewers-60K (235) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15692) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open