Abstract (1278) | Core Tip (1320) | Full Article (HTML) (5494) | Full Article (PDF)-756K (899) | Audio-1616K (12) | Peer-Review Report-80K (232) | Answering Reviewers-71K (459) | Received: 07/07/2015 | Revised: 07/24/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (16482) | Similar Articles (765) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1577) | Core Tip (1820) | Full Article (HTML) (8837) | Figures (1-7) (485) | Tables (1-2) (470) | Full Article (PDF)-3357K (1083) | Audio-1819K (24) | Peer-Review Report-85K (298) | Answering Reviewers-162K (316) | Received: 03/01/2015 | Revised: 08/04/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (22591) | Similar Articles (217) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1846) | Core Tip (1933) | Full Article (HTML) (10217) | Figures (1-6) (732) | Tables (1-2) (444) | Full Article (PDF)-2222K (2122) | Audio-2027K (86) | Peer-Review Report-72K (505) | Answering Reviewers-66K (696) | Received: 08/29/2015 | Revised: 10/14/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (65) | Total Visits (41430) | Similar Articles (8) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1493) | Core Tip (1371) | Full Article (HTML) (3995) | Figures (1-2) (446) | Tables (1-2) (454) | Full Article (PDF)-1519K (544) | Audio-1220K (23) | Peer-Review Report-79K (302) | Answering Reviewers-128K (275) | Received: 04/08/2015 | Revised: 08/27/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (13984) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1242) | Core Tip (1243) | Full Article (HTML) (4219) | Figures (1-3) (528) | Full Article (PDF)-1194K (607) | Audio-1020K (15) | Peer-Review Report-130K (280) | Answering Reviewers-443K (321) | Received: 03/03/2015 | Revised: 06/11/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (15807) | Similar Articles (31) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2039) | Core Tip (1374) | Full Article (HTML) (5093) | Figures (1-5) (923) | Tables (1-1) (426) | Full Article (PDF)-992K (864) | Audio-723K (22) | Peer-Review Report-79K (279) | Answering Reviewers-70K (374) | Received: 07/31/2015 | Revised: 08/31/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (62) | Total Visits (20074) | Similar Articles (1198) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1303) | Core Tip (1304) | Full Article (HTML) (4683) | Figures (1-5) (491) | Full Article (PDF)-1128K (736) | Audio-710K (10) | Peer-Review Report-93K (281) | Answering Reviewers-245K (330) | Received: 01/10/2015 | Revised: 05/03/2015 | Accepted: 07/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (16869) | Similar Articles (1866) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1381) | Core Tip (1421) | Full Article (HTML) (4720) | Figures (1-5) (421) | Tables (1-1) (417) | Full Article (PDF)-1174K (782) | Audio-850K (12) | Peer-Review Report-86K (287) | Answering Reviewers-69K (301) | Received: 04/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (16449) | Similar Articles (256) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1193) | Core Tip (1173) | Full Article (HTML) (4431) | Figures (1-1) (447) | Tables (1-3) (464) | Full Article (PDF)-939K (581) | Audio-358K (13) | Peer-Review Report-92K (212) | Answering Reviewers-168K (498) | Received: 05/24/2015 | Revised: 07/09/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (15098) | Similar Articles (37) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1488) | Core Tip (1975) | Full Article (HTML) (7755) | Figures (1-1) (659) | Tables (1-3) (451) | Full Article (PDF)-886K (685) | Audio-1970K (57) | Peer-Review Report-80K (318) | Answering Reviewers-195K (312) | Received: 05/29/2015 | Revised: 08/17/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (22207) | Similar Articles (1184) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1280) | Core Tip (1147) | Full Article (HTML) (4764) | Figures (1-3) (470) | Tables (1-6) (411) | Full Article (PDF)-927K (523) | Audio-718K (31) | Peer-Review Report-98K (316) | Answering Reviewers-119K (287) | Received: 08/04/2015 | Revised: 09/20/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (16274) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1499) | Core Tip (1341) | Full Article (HTML) (4069) | Figures (1-3) (452) | Tables (1-3) (418) | Full Article (PDF)-1031K (587) | Audio-590K (18) | Peer-Review Report-99K (229) | Answering Reviewers-321K (342) | Received: 05/13/2015 | Revised: 07/21/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15670) | Similar Articles (11) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1206) | Core Tip (1141) | Full Article (HTML) (3927) | Figures (1-1) (468) | Tables (1-5) (364) | Full Article (PDF)-860K (708) | Audio-483K (26) | Peer-Review Report-75K (237) | Answering Reviewers-55K (238) | Received: 06/05/2015 | Revised: 08/31/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (14566) | Similar Articles (1185) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1261) | Core Tip (1241) | Full Article (HTML) (3844) | Figures (1-1) (458) | Tables (1-3) (433) | Full Article (PDF)-825K (728) | Audio-478K (16) | Peer-Review Report-92K (315) | Answering Reviewers-122K (320) | Received: 05/14/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15854) | Similar Articles (86) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1416) | Core Tip (1831) | Full Article (HTML) (5577) | Figures (1-2) (493) | Tables (1-4) (402) | Full Article (PDF)-998K (622) | Audio-706K (15) | Peer-Review Report-82K (289) | Answering Reviewers-225K (338) | Received: 05/23/2015 | Revised: 07/07/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (17397) | Similar Articles (1185) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1830) | Core Tip (1452) | Full Article (HTML) (5786) | Tables (1-5) (373) | Full Article (PDF)-813K (1226) | Audio-6895K (125) | Peer-Review Report-81K (288) | Answering Reviewers-121K (253) | Received: 04/30/2015 | Revised: 07/27/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (19117) | Similar Articles (154) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1380) | Core Tip (1765) | Full Article (HTML) (3962) | Figures (1-4) (481) | Tables (1-2) (455) | Full Article (PDF)-953K (772) | Audio-322K (13) | Peer-Review Report-74K (319) | Answering Reviewers-259K (270) | Received: 06/26/2015 | Revised: 07/30/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (15277) | Similar Articles (56) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1380) | Core Tip (1145) | Full Article (HTML) (4171) | Figures (1-3) (379) | Tables (1-1) (419) | Full Article (PDF)-900K (650) | Audio-830K (27) | Peer-Review Report-81K (273) | Answering Reviewers-90K (294) | Received: 02/23/2015 | Revised: 04/13/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (14571) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1810) | Core Tip (1727) | Full Article (HTML) (4073) | Figures (1-3) (538) | Tables (1-2) (956) | Full Article (PDF)-1036K (597) | Audio-601K (23) | Peer-Review Report-79K (281) | Answering Reviewers-63K (311) | Received: 06/08/2015 | Revised: 07/17/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14817) | Similar Articles (365) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1692) | Core Tip (1572) | Full Article (HTML) (5012) | Tables (1-5) (866) | Full Article (PDF)-770K (547) | Audio-312K (13) | Peer-Review Report-71K (270) | Answering Reviewers-70K (295) | Received: 06/12/2015 | Revised: 09/09/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (17285) | Similar Articles (156) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1264) | Core Tip (1287) | Full Article (HTML) (6434) | Figures (1-7) (416) | Tables (1-3) (447) | Full Article (PDF)-935K (1032) | Audio-803K (15) | Peer-Review Report-84K (340) | Answering Reviewers-98K (318) | Supplementary Material-2013K (398) | Received: 05/21/2015 | Revised: 07/22/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (84) | Total Visits (19410) | Similar Articles (761) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1198) | Core Tip (1208) | Full Article (HTML) (6443) | Figures (1-3) (443) | Tables (1-1) (517) | Full Article (PDF)-937K (844) | Audio-794K (16) | Peer-Review Report-104K (238) | Answering Reviewers-117K (226) | Received: 04/28/2015 | Revised: 09/14/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (17483) | Similar Articles (109) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1876) | Core Tip (1395) | Full Article (HTML) (3821) | Figures (1-5) (516) | Full Article (PDF)-918K (542) | Audio-1506K (18) | Peer-Review Report-103K (224) | Answering Reviewers-93K (252) | Received: 04/19/2015 | Revised: 06/15/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (13154) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1919) | Core Tip (1758) | Full Article (HTML) (7468) | Full Article (PDF)-600K (878) | Audio-633K (23) | Peer-Review Report-81K (365) | Answering Reviewers-29K (404) | Received: 05/28/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (193) | Total Visits (18684) | Similar Articles (600) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open