Abstract (1898) | Core Tip (1439) | Full Article (HTML) (5813) | Tables (1-4) (878) | Full Article (PDF)-1192K (770) | Audio-936K (22) | Peer-Review Report-103K (409) | Answering Reviewers-18K (313) | Received: 08/21/2015 | Revised: 11/16/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (19296) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1293) | Core Tip (1410) | Full Article (HTML) (5095) | Figures (1-2) (356) | Full Article (PDF)-996K (659) | Audio-1044K (20) | Peer-Review Report-156K (326) | Answering Reviewers-87K (309) | Received: 05/26/2015 | Revised: 09/07/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (14733) | Similar Articles (400) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1640) | Core Tip (1655) | Full Article (HTML) (8435) | Figures (1-2) (445) | Tables (1-3) (424) | Full Article (PDF)-1154K (1210) | Audio-669K (34) | Peer-Review Report-198K (368) | Answering Reviewers-152K (427) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (19945) | Similar Articles (631) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1353) | Core Tip (1477) | Full Article (HTML) (4552) | Figures (1-3) (442) | Tables (1-6) (376) | Full Article (PDF)-1256K (573) | Audio-1359K (24) | Peer-Review Report-91K (293) | Answering Reviewers-67K (273) | Received: 08/27/2015 | Revised: 10/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (36) | Total Visits (14260) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1680) | Core Tip (1986) | Full Article (HTML) (7480) | Figures (1-2) (398) | Full Article (PDF)-1020K (1186) | Audio-1654K (30) | Peer-Review Report-172K (347) | Answering Reviewers-165K (308) | Received: 06/29/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (18661) | Similar Articles (211) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1352) | Core Tip (1384) | Full Article (HTML) (6605) | Figures (1-1) (346) | Tables (1-3) (307) | Full Article (PDF)-1106K (1039) | Audio-1448K (35) | Peer-Review Report-89K (312) | Answering Reviewers-104K (265) | Received: 06/16/2015 | Revised: 08/31/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (16813) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1762) | Core Tip (1589) | Full Article (HTML) (7051) | Figures (1-5) (379) | Full Article (PDF)-3500K (3183) | Audio-1382K (33) | Peer-Review Report-128K (409) | Answering Reviewers-80K (416) | Received: 07/04/2015 | Revised: 12/02/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (24711) | Similar Articles (103) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1789) | Core Tip (1489) | Full Article (HTML) (8437) | Tables (1-8) (364) | Full Article (PDF)-1023K (2204) | Audio-772K (45) | Peer-Review Report-104K (371) | Answering Reviewers-154K (379) | Received: 06/25/2015 | Revised: 09/02/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (50) | Total Visits (20687) | Similar Articles (31) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1923) | Core Tip (1602) | Full Article (HTML) (13581) | Figures (1-2) (564) | Tables (1-1) (331) | Full Article (PDF)-1486K (2096) | Audio-700K (50) | Peer-Review Report-77K (622) | Answering Reviewers-100K (385) | Received: 04/28/2015 | Revised: 09/18/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (27730) | Similar Articles (1492) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1214) | Core Tip (1271) | Full Article (HTML) (4218) | Figures (1-3) (221) | Full Article (PDF)-2311K (798) | Audio-1296K (26) | Peer-Review Report-86K (275) | Answering Reviewers-71K (266) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (13673) | Similar Articles (239) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1336) | Core Tip (1195) | Full Article (HTML) (4026) | Tables (1-2) (283) | Full Article (PDF)-905K (752) | Audio-774K (29) | Peer-Review Report-109K (285) | Answering Reviewers-93K (270) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (13029) | Similar Articles (24) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1575) | Core Tip (1488) | Full Article (HTML) (7844) | Full Article (PDF)-863K (2338) | Audio-328K (34) | Peer-Review Report-95K (385) | Answering Reviewers-156K (484) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (70) | Total Visits (19140) | Similar Articles (5) | Timeline of Article Publication (4) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1185) | Core Tip (1182) | Full Article (HTML) (3331) | Figures (1-1) (252) | Full Article (PDF)-929K (577) | Audio-1687K (23) | Peer-Review Report-114K (283) | Answering Reviewers-122K (281) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (11865) | Similar Articles (66) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1379) | Core Tip (1730) | Full Article (HTML) (5014) | Figures (1-3) (402) | Tables (1-5) (299) | Full Article (PDF)-1807K (552) | Audio-519K (78) | Peer-Review Report-111K (285) | Answering Reviewers-168K (273) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (17395) | Similar Articles (0) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1353) | Core Tip (1091) | Full Article (HTML) (3012) | Figures (1-8) (211) | Full Article (PDF)-1371K (406) | Audio-1477K (24) | Peer-Review Report-88K (222) | Answering Reviewers-168K (197) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (12199) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1566) | Core Tip (1583) | Full Article (HTML) (5757) | Figures (1-4) (234) | Tables (1-3) (299) | Full Article (PDF)-1651K (850) | Audio-966K (33) | Peer-Review Report-104K (329) | Answering Reviewers-109K (294) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (20262) | Similar Articles (53) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2903) | Core Tip (2696) | Full Article (HTML) (5972) | Figures (1-2) (712) | Tables (1-2) (309) | Full Article (PDF)-1120K (785) | Audio-1065K (33) | Peer-Review Report-87K (370) | Answering Reviewers-80K (395) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (23751) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1282) | Core Tip (1243) | Full Article (HTML) (3641) | Figures (1-1) (702) | Tables (1-1) (319) | Full Article (PDF)-930K (592) | Audio-530K (31) | Peer-Review Report-111K (255) | Answering Reviewers-152K (252) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15381) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1669) | Core Tip (1514) | Full Article (HTML) (6079) | Tables (1-4) (362) | Full Article (PDF)-1142K (976) | Audio-1156K (30) | Peer-Review Report-94K (421) | Answering Reviewers-77K (328) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (20683) | Similar Articles (157) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open