Abstract (1369) | Core Tip (1417) | Full Article (HTML) (4312) | Tables (1-5) (458) | Full Article (PDF)-905K (609) | Audio-603K (24) | Peer-Review Report-83K (223) | Answering Reviewers-88K (237) | Received: 05/19/2015 | Revised: 07/29/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (16100) | Similar Articles (44) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1919) | Core Tip (1390) | Full Article (HTML) (10308) | Figures (1-1) (558) | Tables (1-2) (425) | Full Article (PDF)-936K (1481) | Audio-1149K (17) | Peer-Review Report-83K (300) | Answering Reviewers-164K (264) | Received: 07/09/2015 | Revised: 10/25/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (141) | Total Visits (23044) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1895) | Core Tip (1756) | Full Article (HTML) (19174) | Tables (1-1) (505) | Full Article (PDF)-1092K (2954) | Audio-271K (17) | Peer-Review Report-86K (321) | Answering Reviewers-132K (273) | Received: 05/03/2015 | Revised: 10/05/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (314) | Total Visits (34990) | Similar Articles (1084) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1479) | Core Tip (1511) | Full Article (HTML) (7744) | Figures (1-5) (531) | Full Article (PDF)-2338K (1151) | Audio-728K (22) | Peer-Review Report-76K (372) | Answering Reviewers-81K (310) | Received: 04/28/2015 | Revised: 10/21/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (20909) | Similar Articles (192) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1539) | Core Tip (1436) | Full Article (HTML) (6742) | Figures (1-2) (535) | Tables (1-3) (437) | Full Article (PDF)-1495K (1009) | Audio-771K (33) | Peer-Review Report-107K (290) | Answering Reviewers-93K (297) | Received: 06/22/2015 | Revised: 08/17/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (18360) | Similar Articles (256) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1552) | Core Tip (1400) | Full Article (HTML) (5006) | Figures (1-5) (451) | Full Article (PDF)-1608K (800) | Audio-317K (20) | Peer-Review Report-115K (313) | Answering Reviewers-52K (330) | Received: 07/24/2015 | Revised: 10/09/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (17123) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1418) | Core Tip (1501) | Full Article (HTML) (6734) | Figures (1-2) (470) | Tables (1-1) (476) | Full Article (PDF)-1214K (880) | Audio-920K (30) | Peer-Review Report-79K (288) | Answering Reviewers-107K (274) | Supplementary Material-181K (332) | Received: 10/06/2015 | Revised: 11/12/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (18615) | Similar Articles (89) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1456) | Core Tip (1370) | Full Article (HTML) (6881) | Tables (1-3) (578) | Full Article (PDF)-1006K (971) | Audio-659K (20) | Peer-Review Report-80K (356) | Answering Reviewers-30K (262) | Received: 06/25/2015 | Revised: 10/07/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (19251) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1688) | Core Tip (1384) | Full Article (HTML) (13230) | Figures (1-14) (644) | Tables (1-1) (512) | Full Article (PDF)-2551K (1654) | Audio-609K (25) | Peer-Review Report-96K (328) | Answering Reviewers-91K (317) | Received: 11/06/2015 | Revised: 12/12/2015 | Accepted: 12/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (68) | Total Visits (25914) | Similar Articles (215) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1473) | Core Tip (1353) | Full Article (HTML) (4321) | Figures (1-2) (506) | Tables (1-2) (416) | Full Article (PDF)-1660K (573) | Audio-2420K (11) | Peer-Review Report-97K (269) | Answering Reviewers-82K (296) | Received: 03/15/2015 | Revised: 06/10/2015 | Accepted: 08/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (17731) | Similar Articles (620) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1394) | Core Tip (1306) | Full Article (HTML) (4942) | Figures (1-8) (446) | Full Article (PDF)-1469K (719) | Audio-1822K (19) | Peer-Review Report-90K (257) | Answering Reviewers-300K (278) | Received: 05/10/2015 | Revised: 08/04/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (16637) | Similar Articles (20) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1620) | Core Tip (1437) | Full Article (HTML) (9943) | Figures (1-3) (758) | Tables (1-2) (410) | Full Article (PDF)-1442K (989) | Audio-3230K (68) | Videos (1-1) (53) | Peer-Review Report-79K (297) | Answering Reviewers-166K (352) | Received: 04/30/2015 | Revised: 09/27/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (78) | Total Visits (22847) | Similar Articles (103) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1536) | Core Tip (1378) | Full Article (HTML) (4509) | Figures (1-1) (512) | Tables (1-3) (451) | Full Article (PDF)-924K (751) | Audio-840K (16) | Peer-Review Report-72K (256) | Answering Reviewers-50K (257) | Received: 06/25/2015 | Revised: 09/13/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (16713) | Similar Articles (267) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1496) | Core Tip (1466) | Full Article (HTML) (5441) | Figures (1-3) (737) | Tables (1-7) (372) | Full Article (PDF)-1013K (842) | Audio-472K (22) | Peer-Review Report-83K (266) | Answering Reviewers-156K (308) | Received: 05/05/2015 | Revised: 10/19/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (40) | Total Visits (18433) | Similar Articles (36) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1386) | Core Tip (1397) | Full Article (HTML) (3435) | Figures (1-2) (328) | Tables (1-1) (432) | Full Article (PDF)-1508K (542) | Audio-1120K (14) | Peer-Review Report-99K (276) | Answering Reviewers-200K (333) | Received: 08/16/2015 | Revised: 10/19/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15636) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1435) | Core Tip (1157) | Full Article (HTML) (5240) | Tables (1-4) (384) | Full Article (PDF)-992K (920) | Audio-576K (26) | Peer-Review Report-113K (224) | Answering Reviewers-232K (244) | Received: 09/02/2015 | Revised: 10/13/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (16201) | Similar Articles (73) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1636) | Core Tip (1413) | Full Article (HTML) (4536) | Figures (1-2) (432) | Tables (1-3) (449) | Full Article (PDF)-989K (798) | Audio-298K (13) | Peer-Review Report-103K (334) | Answering Reviewers-302K (281) | Received: 07/16/2015 | Revised: 09/20/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16851) | Similar Articles (224) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1619) | Core Tip (1362) | Full Article (HTML) (9738) | Figures (1-4) (486) | Tables (1-8) (381) | Full Article (PDF)-1806K (1022) | Audio-643K (29) | Peer-Review Report-83K (311) | Answering Reviewers-118K (293) | Received: 05/01/2015 | Revised: 07/14/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (94) | Total Visits (23236) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1039) | Core Tip (1020) | Full Article (HTML) (4401) | Figures (1-2) (432) | Tables (1-2) (424) | Full Article (PDF)-1040K (515) | Audio-221K (13) | Peer-Review Report-86K (209) | Answering Reviewers-56K (233) | Received: 05/13/2015 | Revised: 10/28/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (14291) | Similar Articles (85) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1411) | Core Tip (1420) | Full Article (HTML) (4381) | Figures (1-2) (431) | Tables (1-2) (500) | Full Article (PDF)-949K (538) | Audio-140K (15) | Peer-Review Report-119K (277) | Answering Reviewers-210K (302) | Received: 03/31/2015 | Revised: 10/06/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (15971) | Similar Articles (787) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1427) | Core Tip (1123) | Full Article (HTML) (3737) | Figures (1-2) (435) | Tables (1-1) (418) | Full Article (PDF)-1236K (537) | Audio-1435K (11) | Peer-Review Report-78K (229) | Answering Reviewers-99K (390) | Received: 07/10/2015 | Revised: 09/11/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (13523) | Similar Articles (67) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open