Abstract (1822) | Core Tip (1539) | Full Article (HTML) (10062) | Figures (1-1) (551) | Full Article (PDF)-1033K (1213) | Audio-1811K (33) | Peer-Review Report-81K (439) | Answering Reviewers-100K (487) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (24212) | Similar Articles (686) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1382) | Core Tip (1544) | Full Article (HTML) (4502) | Figures (1-6) (1044) | Full Article (PDF)-1308K (747) | Audio-1749K (12) | Peer-Review Report-127K (349) | Answering Reviewers-175K (282) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16911) | Similar Articles (198) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1665) | Core Tip (1343) | Full Article (HTML) (5228) | Figures (1-11) (555) | Full Article (PDF)-2770K (689) | Audio-752K (27) | Peer-Review Report-94K (305) | Answering Reviewers-120K (265) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (14801) | Similar Articles (581) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1516) | Core Tip (1444) | Full Article (HTML) (7027) | Figures (1-9) (530) | Tables (1-3) (514) | Full Article (PDF)-1423K (965) | Audio-729K (34) | Peer-Review Report-90K (318) | Answering Reviewers-305K (339) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20674) | Similar Articles (90) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1465) | Core Tip (1377) | Full Article (HTML) (5959) | Figures (1-6) (472) | Tables (1-2) (487) | Full Article (PDF)-1264K (764) | Audio-699K (18) | Peer-Review Report-102K (336) | Answering Reviewers-276K (340) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17804) | Similar Articles (1821) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1655) | Core Tip (1323) | Full Article (HTML) (5240) | Figures (1-5) (853) | Tables (1-3) (498) | Full Article (PDF)-1516K (707) | Audio-569K (21) | Peer-Review Report-97K (303) | Answering Reviewers-62K (325) | Supplementary Material-340K (348) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (18791) | Similar Articles (150) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1429) | Core Tip (1843) | Full Article (HTML) (4585) | Figures (1-4) (475) | Full Article (PDF)-1705K (631) | Audio-594K (13) | Peer-Review Report-82K (299) | Answering Reviewers-68K (286) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16105) | Similar Articles (73) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1446) | Core Tip (1324) | Full Article (HTML) (4127) | Figures (1-1) (471) | Tables (1-7) (746) | Full Article (PDF)-1177K (684) | Audio-495K (12) | Peer-Review Report-92K (258) | Answering Reviewers-227K (284) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16264) | Similar Articles (115) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1330) | Core Tip (1242) | Full Article (HTML) (5151) | Tables (1-3) (378) | Full Article (PDF)-1100K (690) | Audio-207K (30) | Peer-Review Report-106K (313) | Answering Reviewers-227K (450) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16775) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1436) | Core Tip (1241) | Full Article (HTML) (4359) | Figures (1-3) (452) | Tables (1-2) (498) | Full Article (PDF)-1035K (707) | Audio-349K (24) | Peer-Review Report-108K (253) | Answering Reviewers-143K (399) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16241) | 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 (1422) | Core Tip (1381) | Full Article (HTML) (4111) | Figures (1-5) (517) | Tables (1-2) (522) | Full Article (PDF)-1135K (779) | Audio-3858K (15) | Peer-Review Report-100K (449) | Answering Reviewers-81K (320) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15422) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1819) | Core Tip (1495) | Full Article (HTML) (3976) | Figures (1-3) (436) | Tables (1-3) (486) | Full Article (PDF)-1033K (514) | Audio-1259K (17) | Peer-Review Report-116K (301) | Answering Reviewers-259K (227) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15620) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1394) | Core Tip (1167) | Full Article (HTML) (5417) | Figures (1-2) (537) | Tables (1-6) (870) | Full Article (PDF)-1227K (751) | Audio-865K (13) | Peer-Review Report-81K (272) | Answering Reviewers-108K (408) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (17985) | Similar Articles (1760) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1669) | Core Tip (1616) | Full Article (HTML) (20797) | Figures (1-3) (751) | Tables (1-8) (413) | Full Article (PDF)-1522K (1679) | Audio-563K (206) | Peer-Review Report-93K (398) | Answering Reviewers-90K (429) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (35942) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1386) | Core Tip (1687) | Full Article (HTML) (4369) | Figures (1-3) (823) | Tables (1-3) (428) | Full Article (PDF)-1149K (724) | Audio-988K (14) | Peer-Review Report-97K (341) | Answering Reviewers-260K (445) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (17475) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1658) | Core Tip (1486) | Full Article (HTML) (4600) | Figures (1-2) (972) | Tables (1-4) (917) | Full Article (PDF)-1279K (673) | Audio-1285K (20) | Peer-Review Report-103K (301) | Answering Reviewers-83K (278) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18079) | 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 (1974) | Core Tip (1316) | Full Article (HTML) (4824) | Figures (1-6) (488) | Tables (1-4) (911) | Full Article (PDF)-1578K (684) | Audio-12385K (38) | Peer-Review Report-101K (308) | Answering Reviewers-229K (292) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (16528) | Similar Articles (46) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1370) | Core Tip (1720) | Full Article (HTML) (4278) | Figures (1-3) (441) | Tables (1-2) (444) | Full Article (PDF)-1082K (661) | Audio-695K (24) | Peer-Review Report-89K (281) | Answering Reviewers-250K (299) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (16163) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1222) | Core Tip (1489) | Full Article (HTML) (3197) | Tables (1-4) (483) | Full Article (PDF)-1001K (484) | Audio-150K (28) | Peer-Review Report-95K (246) | Answering Reviewers-152K (224) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (14467) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1944) | Core Tip (1507) | Full Article (HTML) (7813) | Figures (1-4) (536) | Tables (1-4) (483) | Full Article (PDF)-1128K (1191) | Audio-375K (25) | Peer-Review Report-99K (288) | Answering Reviewers-81K (337) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (21086) | Similar Articles (131) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1460) | Core Tip (1426) | Full Article (HTML) (5442) | Figures (1-9) (524) | Tables (1-2) (469) | Full Article (PDF)-1158K (955) | Audio-455K (49) | Peer-Review Report-93K (321) | Answering Reviewers-99K (279) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (19680) | Similar Articles (1719) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1454) | Core Tip (1604) | Full Article (HTML) (9679) | Figures (1-4) (749) | Full Article (PDF)-1340K (1067) | Audio-1236K (26) | Peer-Review Report-81K (318) | Answering Reviewers-159K (312) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (21556) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1820) | Core Tip (1437) | Full Article (HTML) (5537) | Figures (1-4) (608) | Full Article (PDF)-1718K (721) | Audio-591K (35) | Peer-Review Report-103K (280) | Answering Reviewers-129K (297) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16907) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1358) | Core Tip (1927) | Full Article (HTML) (3802) | Figures (1-1) (989) | Full Article (PDF)-1338K (650) | Audio-462K (13) | Peer-Review Report-100K (242) | Answering Reviewers-60K (232) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15571) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open