Abstract (1985) | Core Tip (1674) | Full Article (HTML) (10942) | Figures (1-1) (632) | Full Article (PDF)-1033K (1277) | Audio-1811K (42) | Peer-Review Report-81K (502) | Answering Reviewers-100K (552) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (26441) | Similar Articles (702) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1521) | Core Tip (1666) | Full Article (HTML) (4711) | Figures (1-6) (1158) | Full Article (PDF)-1308K (809) | Audio-1749K (17) | Peer-Review Report-127K (388) | Answering Reviewers-175K (319) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (18466) | Similar Articles (219) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1767) | Core Tip (1435) | Full Article (HTML) (5433) | Figures (1-11) (665) | Full Article (PDF)-2770K (736) | Audio-752K (30) | Peer-Review Report-94K (360) | Answering Reviewers-120K (322) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (15974) | Similar Articles (617) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1627) | Core Tip (1553) | Full Article (HTML) (7431) | Figures (1-9) (606) | Tables (1-3) (589) | Full Article (PDF)-1423K (1023) | Audio-729K (43) | Peer-Review Report-90K (386) | Answering Reviewers-305K (403) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (22663) | Similar Articles (94) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1572) | Core Tip (1469) | Full Article (HTML) (6208) | Figures (1-6) (551) | Tables (1-2) (563) | Full Article (PDF)-1264K (812) | Audio-699K (38) | Peer-Review Report-102K (401) | Answering Reviewers-276K (395) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (19395) | Similar Articles (1926) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1784) | Core Tip (1441) | Full Article (HTML) (5450) | Figures (1-5) (988) | Tables (1-3) (577) | Full Article (PDF)-1516K (760) | Audio-569K (27) | Peer-Review Report-97K (369) | Answering Reviewers-62K (399) | Supplementary Material-340K (410) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (20800) | Similar Articles (171) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1535) | Core Tip (1978) | Full Article (HTML) (4834) | Figures (1-4) (546) | Full Article (PDF)-1705K (708) | Audio-594K (19) | Peer-Review Report-82K (354) | Answering Reviewers-68K (347) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17734) | Similar Articles (82) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1551) | Core Tip (1438) | Full Article (HTML) (4348) | Figures (1-1) (559) | Tables (1-7) (848) | Full Article (PDF)-1177K (736) | Audio-495K (13) | Peer-Review Report-92K (316) | Answering Reviewers-227K (347) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18064) | Similar Articles (116) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1439) | Core Tip (1336) | Full Article (HTML) (5914) | Tables (1-3) (464) | Full Article (PDF)-1100K (733) | Audio-207K (34) | Peer-Review Report-106K (386) | Answering Reviewers-227K (509) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (18920) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1549) | Core Tip (1343) | Full Article (HTML) (4722) | Figures (1-3) (544) | Tables (1-2) (582) | Full Article (PDF)-1035K (756) | Audio-349K (29) | Peer-Review Report-108K (315) | Answering Reviewers-143K (491) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (18388) | Similar Articles (52) | Timeline of Article Publication (4) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1519) | Core Tip (1582) | Full Article (HTML) (4336) | Figures (1-5) (606) | Tables (1-2) (599) | Full Article (PDF)-1135K (836) | Audio-3858K (22) | Peer-Review Report-100K (512) | Answering Reviewers-81K (402) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (17104) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1982) | Core Tip (1616) | Full Article (HTML) (4362) | Figures (1-3) (507) | Tables (1-3) (556) | Full Article (PDF)-1033K (560) | Audio-1259K (26) | Peer-Review Report-116K (357) | Answering Reviewers-259K (281) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (17548) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1595) | Core Tip (1275) | Full Article (HTML) (5745) | Figures (1-2) (641) | Tables (1-6) (991) | Full Article (PDF)-1227K (794) | Audio-865K (13) | Peer-Review Report-81K (332) | Answering Reviewers-108K (460) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (19882) | Similar Articles (1865) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1783) | Core Tip (1740) | Full Article (HTML) (22122) | Figures (1-3) (850) | Tables (1-8) (485) | Full Article (PDF)-1522K (1785) | Audio-563K (224) | Peer-Review Report-93K (464) | Answering Reviewers-90K (497) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (62) | Total Visits (38863) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1489) | Core Tip (1850) | Full Article (HTML) (4734) | Figures (1-3) (944) | Tables (1-3) (496) | Full Article (PDF)-1149K (770) | Audio-988K (19) | Peer-Review Report-97K (410) | Answering Reviewers-260K (503) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (19372) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1814) | Core Tip (1596) | Full Article (HTML) (4781) | Figures (1-2) (1094) | Tables (1-4) (1050) | Full Article (PDF)-1279K (732) | Audio-1285K (24) | Peer-Review Report-103K (360) | Answering Reviewers-83K (358) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (19880) | Similar Articles (250) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2112) | Core Tip (1482) | Full Article (HTML) (5028) | Figures (1-6) (558) | Tables (1-4) (1038) | Full Article (PDF)-1578K (736) | Audio-12385K (52) | Peer-Review Report-101K (363) | Answering Reviewers-229K (354) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (68) | Total Visits (18215) | Similar Articles (48) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1463) | Core Tip (1895) | Full Article (HTML) (4631) | Figures (1-3) (507) | Tables (1-2) (521) | Full Article (PDF)-1082K (712) | Audio-695K (32) | Peer-Review Report-89K (336) | Answering Reviewers-250K (356) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (17994) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1315) | Core Tip (1642) | Full Article (HTML) (3389) | Tables (1-4) (551) | Full Article (PDF)-1001K (527) | Audio-150K (34) | Peer-Review Report-95K (301) | Answering Reviewers-152K (281) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (16330) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2122) | Core Tip (1622) | Full Article (HTML) (8424) | Figures (1-4) (611) | Tables (1-4) (576) | Full Article (PDF)-1128K (1251) | Audio-375K (34) | Peer-Review Report-99K (343) | Answering Reviewers-81K (400) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (23074) | Similar Articles (143) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1580) | Core Tip (1540) | Full Article (HTML) (5752) | Figures (1-9) (617) | Tables (1-2) (549) | Full Article (PDF)-1158K (1022) | Audio-455K (51) | Peer-Review Report-93K (387) | Answering Reviewers-99K (335) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (21577) | Similar Articles (1855) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1566) | Core Tip (1722) | Full Article (HTML) (10310) | Figures (1-4) (863) | Full Article (PDF)-1340K (1131) | Audio-1236K (30) | Peer-Review Report-81K (375) | Answering Reviewers-159K (372) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (23588) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2013) | Core Tip (1556) | Full Article (HTML) (5951) | Figures (1-4) (731) | Full Article (PDF)-1718K (767) | Audio-591K (35) | Peer-Review Report-103K (354) | Answering Reviewers-129K (361) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (18984) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1466) | Core Tip (2068) | Full Article (HTML) (4048) | Figures (1-1) (1129) | Full Article (PDF)-1338K (702) | Audio-462K (19) | Peer-Review Report-100K (297) | Answering Reviewers-60K (293) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (17292) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open