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Abstract (1600) | Core Tip (1670) | Full Article (HTML) (8041) | Figures (1-1) (455) | Tables (1-1) (411) | Full Article (PDF)-1080K (673) | Audio-8062K (32) | Peer-Review Report-88K (346) | Answering Reviewers-179K (264) | Received: 06/30/2015 | Revised: 08/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (32755) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1642) | Core Tip (1613) | Full Article (HTML) (12178) | Figures (1-2) (691) | Full Article (PDF)-1088K (1326) | Audio-200K (36) | Peer-Review Report-101K (362) | Answering Reviewers-145K (351) | Received: 06/29/2015 | Revised: 08/23/2015 | Accepted: 09/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (24100) | Similar Articles (27) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1342) | Core Tip (1366) | Full Article (HTML) (4976) | Tables (1-1) (1007) | Full Article (PDF)-865K (704) | Audio-551K (34) | Peer-Review Report-91K (342) | Answering Reviewers-49K (306) | Received: 06/24/2015 | Revised: 09/01/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (15231) | Similar Articles (131) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1387) | Core Tip (1446) | Full Article (HTML) (5949) | Figures (1-2) (428) | Full Article (PDF)-1004K (932) | Audio-1110K (21) | Peer-Review Report-101K (284) | Answering Reviewers-265K (276) | Received: 06/25/2015 | Revised: 09/11/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (15212) | Similar Articles (15) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1390) | Core Tip (1372) | Full Article (HTML) (4051) | Figures (1-1) (500) | Tables (1-2) (425) | Full Article (PDF)-979K (527) | Audio-3617K (30) | Peer-Review Report-120K (264) | Answering Reviewers-160K (280) | Received: 07/24/2015 | Revised: 10/23/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (14113) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1401) | Core Tip (1482) | Full Article (HTML) (4379) | Tables (1-1) (487) | Full Article (PDF)-851K (573) | Audio-15534K (50) | Peer-Review Report-84K (288) | Answering Reviewers-70K (229) | Received: 08/12/2015 | Revised: 10/04/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (14227) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1397) | Core Tip (1365) | Full Article (HTML) (3611) | Tables (1-1) (710) | Full Article (PDF)-772K (542) | Audio-853K (18) | Peer-Review Report-68K (245) | Answering Reviewers-69K (236) | Received: 06/26/2015 | Revised: 08/17/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (12648) | Similar Articles (12) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1734) | Core Tip (1536) | Full Article (HTML) (4677) | Figures (1-1) (994) | Tables (1-1) (459) | Full Article (PDF)-1051K (603) | Audio-13617K (24) | Peer-Review Report-99K (326) | Answering Reviewers-112K (273) | Received: 07/26/2015 | Revised: 09/21/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (30522) | Similar Articles (84) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1387) | Core Tip (1193) | Full Article (HTML) (4311) | Figures (1-1) (497) | Full Article (PDF)-851K (710) | Audio-1314K (17) | Peer-Review Report-107K (276) | Answering Reviewers-180K (302) | Received: 06/29/2015 | Revised: 10/31/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (14056) | Similar Articles (234) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1414) | Core Tip (1370) | Full Article (HTML) (5522) | Full Article (PDF)-713K (918) | Audio-207K (22) | Peer-Review Report-96K (254) | Answering Reviewers-138K (320) | Received: 06/04/2015 | Revised: 09/09/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (35) | Total Visits (14767) | Similar Articles (123) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1360) | Core Tip (1260) | Full Article (HTML) (3704) | Figures (1-2) (494) | Tables (1-3) (483) | Full Article (PDF)-1057K (534) | Audio-1167K (41) | Peer-Review Report-114K (267) | Answering Reviewers-196K (381) | Received: 06/10/2015 | Revised: 09/24/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (14321) | Similar Articles (13) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1358) | Core Tip (1359) | Full Article (HTML) (4840) | Figures (1-2) (496) | Tables (1-7) (354) | Full Article (PDF)-1102K (713) | Audio-789K (26) | Peer-Review Report-141K (273) | Answering Reviewers-185K (272) | Received: 06/24/2015 | Revised: 09/29/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (16202) | Similar Articles (513) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1332) | Core Tip (1312) | Full Article (HTML) (3342) | Figures (1-1) (862) | Tables (1-5) (447) | Full Article (PDF)-918K (500) | Audio-691K (28) | Peer-Review Report-115K (300) | Answering Reviewers-313K (243) | Received: 04/28/2015 | Revised: 07/31/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (14579) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1513) | Core Tip (1265) | Full Article (HTML) (4713) | Figures (1-1) (306) | Tables (1-5) (423) | Full Article (PDF)-888K (598) | Audio-958K (16) | Peer-Review Report-182K (353) | Answering Reviewers-226K (1379) | Received: 06/26/2015 | Revised: 10/06/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (17914) | Similar Articles (35) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1447) | Core Tip (1666) | Full Article (HTML) (4885) | Figures (1-2) (429) | Tables (1-4) (447) | Full Article (PDF)-906K (787) | Audio-485K (24) | Peer-Review Report-105K (332) | Answering Reviewers-215K (259) | Received: 08/09/2015 | Revised: 10/06/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (18436) | Similar Articles (146) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1344) | Core Tip (1368) | Full Article (HTML) (3606) | Figures (1-6) (916) | Tables (1-4) (450) | Full Article (PDF)-943K (602) | Audio-697K (15) | Peer-Review Report-105K (274) | Answering Reviewers-334K (325) | Received: 07/01/2015 | Revised: 08/10/2015 | Accepted: 09/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (16594) | Similar Articles (19) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1326) | Core Tip (1230) | Full Article (HTML) (3042) | Figures (1-1) (313) | Tables (1-1) (464) | Full Article (PDF)-822K (412) | Audio-409K (33) | Peer-Review Report-70K (276) | Answering Reviewers-111K (270) | Received: 05/28/2015 | Revised: 09/02/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (12660) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1378) | Core Tip (1299) | Full Article (HTML) (3841) | Figures (1-2) (422) | Full Article (PDF)-1033K (482) | Audio-1161K (27) | Peer-Review Report-108K (321) | Answering Reviewers-174K (228) | Received: 05/06/2015 | Revised: 07/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (14406) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1374) | Core Tip (1166) | Full Article (HTML) (4513) | Figures (1-3) (543) | Full Article (PDF)-1321K (498) | Audio-915K (41) | Peer-Review Report-87K (276) | Answering Reviewers-52K (240) | Received: 06/27/2015 | Revised: 09/14/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (0) | Total Visits (14559) | Similar Articles (1808) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open