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Abstract (1836) | Core Tip (1833) | Full Article (HTML) (8948) | Figures (1-2) (564) | Tables (1-3) (524) | Full Article (PDF)-1154K (1276) | Audio-669K (35) | Peer-Review Report-198K (431) | Answering Reviewers-152K (469) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (42) | Total Visits (21749) | Similar Articles (645) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1501) | Core Tip (1743) | Full Article (HTML) (4983) | Figures (1-3) (559) | Tables (1-6) (502) | Full Article (PDF)-1256K (633) | Audio-1359K (24) | Peer-Review Report-91K (332) | Answering Reviewers-67K (302) | Received: 08/27/2015 | Revised: 10/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (40) | Total Visits (15897) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1840) | Core Tip (2264) | Full Article (HTML) (8496) | Figures (1-2) (524) | Full Article (PDF)-1020K (1284) | Audio-1654K (32) | Peer-Review Report-172K (396) | Answering Reviewers-165K (352) | Received: 06/29/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (50) | Total Visits (20898) | Similar Articles (212) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1480) | Core Tip (1517) | Full Article (HTML) (7168) | Figures (1-1) (457) | Tables (1-3) (408) | Full Article (PDF)-1106K (1099) | Audio-1448K (35) | Peer-Review Report-89K (359) | Answering Reviewers-104K (292) | Received: 06/16/2015 | Revised: 08/31/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (18446) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1925) | Core Tip (1738) | Full Article (HTML) (7541) | Figures (1-5) (472) | Full Article (PDF)-3500K (3256) | Audio-1382K (35) | Peer-Review Report-128K (450) | Answering Reviewers-80K (452) | Received: 07/04/2015 | Revised: 12/02/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (26713) | Similar Articles (106) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1957) | Core Tip (1654) | Full Article (HTML) (9402) | Tables (1-8) (490) | Full Article (PDF)-1023K (2271) | Audio-772K (45) | Peer-Review Report-104K (412) | Answering Reviewers-154K (430) | Received: 06/25/2015 | Revised: 09/02/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (51) | Total Visits (22863) | Similar Articles (31) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2212) | Core Tip (1757) | Full Article (HTML) (14637) | Figures (1-2) (697) | Tables (1-1) (454) | Full Article (PDF)-1486K (2191) | Audio-700K (53) | Peer-Review Report-77K (682) | Answering Reviewers-100K (433) | Received: 04/28/2015 | Revised: 09/18/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (30097) | Similar Articles (1538) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1326) | Core Tip (1385) | Full Article (HTML) (4621) | Figures (1-3) (282) | Full Article (PDF)-2311K (849) | Audio-1296K (26) | Peer-Review Report-86K (318) | Answering Reviewers-71K (320) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (14952) | Similar Articles (252) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1479) | Core Tip (1339) | Full Article (HTML) (4371) | Tables (1-2) (392) | Full Article (PDF)-905K (832) | Audio-774K (29) | Peer-Review Report-109K (319) | Answering Reviewers-93K (306) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (14364) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1747) | Core Tip (1660) | Full Article (HTML) (8809) | Full Article (PDF)-863K (2428) | Audio-328K (42) | Peer-Review Report-95K (433) | Answering Reviewers-156K (528) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (71) | Total Visits (21198) | 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 (1296) | Core Tip (1338) | Full Article (HTML) (3594) | Figures (1-1) (329) | Full Article (PDF)-929K (622) | Audio-1687K (25) | Peer-Review Report-114K (322) | Answering Reviewers-122K (319) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (13092) | Similar Articles (67) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1506) | Core Tip (1976) | Full Article (HTML) (5392) | Figures (1-3) (495) | Tables (1-5) (398) | Full Article (PDF)-1807K (608) | Audio-519K (79) | Peer-Review Report-111K (333) | Answering Reviewers-168K (304) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (19283) | 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 (1470) | Core Tip (1255) | Full Article (HTML) (3435) | Figures (1-8) (283) | Full Article (PDF)-1371K (441) | Audio-1477K (24) | Peer-Review Report-88K (259) | Answering Reviewers-168K (236) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (13867) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1735) | Core Tip (1734) | Full Article (HTML) (6921) | Figures (1-4) (321) | Tables (1-3) (393) | Full Article (PDF)-1651K (893) | Audio-966K (37) | Peer-Review Report-104K (357) | Answering Reviewers-109K (347) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (22730) | Similar Articles (54) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (3125) | Core Tip (2973) | Full Article (HTML) (6714) | Figures (1-2) (954) | Tables (1-2) (429) | Full Article (PDF)-1120K (860) | Audio-1065K (33) | Peer-Review Report-87K (410) | Answering Reviewers-80K (421) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (26315) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1435) | Core Tip (1382) | Full Article (HTML) (3938) | Figures (1-1) (913) | Tables (1-1) (439) | Full Article (PDF)-930K (639) | Audio-530K (31) | Peer-Review Report-111K (310) | Answering Reviewers-152K (277) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17143) | Similar Articles (28) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1817) | Core Tip (1651) | Full Article (HTML) (6563) | Tables (1-4) (484) | Full Article (PDF)-1142K (1040) | Audio-1156K (32) | Peer-Review Report-94K (460) | Answering Reviewers-77K (365) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (22600) | Similar Articles (158) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open